[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"company-profile-en":3,"product-categories-en":22,"nav-featured-product-en":329,"social-links":356,"product-hfs-i-series-stepped-hydraulic-flange-spreaders-en":363},{"id":4,"company_name":5,"company_name_en":6,"logo_url":7,"favicon_url":8,"seo_title":9,"seo_description":10,"seo_keywords":11,"homepage_title":12,"homepage_description":12,"products_page_title":12,"products_page_description":12,"phone":13,"fax":13,"mobile":13,"email":14,"address":15,"address_en":16,"latitude":12,"longitude":12,"working_hours":12,"year_established":17,"employee_count":18,"annual_revenue":12,"main_markets":19,"certifications":13,"settings":20,"updated_at":21},1,"杭州海德斯克液压机械有限公司","Hangzhou HydraStark Hydraulic Machinery Co., Ltd.","\u002Fstorage\u002Ftradebuild\u002Fbranding\u002Fhydrastark-logo.png","\u002Fstorage\u002Ftradebuild\u002Fbranding\u002Ffavicon.ico","HydraStark | High Pressure Hydraulic Cylinders & Tools","HydraStark makes 700 Bar hydraulic cylinders, torque wrenches, bolt tensioners and pumps in Hangzhou, China. Factory-direct since 2008.","hydraulic cylinders, hydraulic pumps, torque wrench, bolt tensioner, hydrastark",null,"","sales@hydrastark.com","浙江省杭州市富阳区东洲街道何埭村长沙路358号1楼","1st Floor, No. 358 Changsha Road, Hedai Village, Dongzhou Street, Fuyang District, Hangzhou, Zhejiang, China",2008,"Dedicated Engineering & Production Team","North America, Europe, Australia, Middle East, Southeast Asia","{}","2026-08-14T06:41:07.066183Z",{"list":23},[24,36,46,58,68,79,89,100,111,119,129,139,149,159,169,179,189,197,207,217,227,237,245,255,265,275,285,293,303,313,321],{"id":4,"parent_id":12,"name":25,"name_en":25,"slug":26,"description":27,"image_url":28,"seo_title":29,"seo_description":30,"seo_keywords":31,"sort_order":4,"is_active":32,"product_count":33,"created_at":34,"updated_at":35},"Hydraulic Cylinders & Jacks","hydraulic-cylinders-and-jacks","Industrial single and double-acting hydraulic cylinders, lock nut jacks, hollow plunger rams, and lightweight aluminum cylinders from 5 to 1000 tons.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbms-series-s-a-general-purpose-cylinders_render_1_513x1189.webp","Hydraulic Cylinders & Jacks (2.5–1,000 T, 700–1,500 Bar) | HydraStark","HydraStark Hydraulic Cylinders & Jacks: 20 series (HSC, HSCF, HSCL, HSCT, HSCH, HDCH and more). 2.5–1,000 T, 700–1,500 Bar.","Hydraulic Cylinders & Jacks, HSC, HSCF, HSCL, HSCT, HSCH, HDCH, HDC, HSC-LN, Enerpac equivalent, HydraStark",true,0,"2026-08-14T06:41:07.073321Z","2026-11-02T10:26:41.939876Z",{"id":37,"parent_id":4,"name":38,"name_en":38,"slug":39,"description":40,"image_url":28,"seo_title":41,"seo_description":42,"seo_keywords":43,"sort_order":4,"is_active":32,"product_count":44,"created_at":45,"updated_at":35},101,"General Purpose & Low Height Cylinders","general-purpose-and-low-height-cylinders","Standard general-purpose cylinders, flat jack cylinders, low-profile cylinders, and multi-stage telescopic flat jacks.","General Purpose & Low Height Cylinders (700–1,500 Bar) | HydraStark","HydraStark General Purpose & Low Height Cylinders: 5 series (HSC, HSCF, HSCL, HSCT, HSCU). 5–207 T, 700–1,500 Bar. Factory-direct from Hangzhou, China.","General Purpose & Low Height Cylinders, HSC, HSCF, HSCL, HSCT, HSCU, Enerpac equivalent, HydraStark",5,"2026-08-24T09:48:46.514672Z",{"id":47,"parent_id":48,"name":49,"name_en":49,"slug":50,"description":51,"image_url":52,"seo_title":53,"seo_description":54,"seo_keywords":55,"sort_order":4,"is_active":32,"product_count":56,"created_at":57,"updated_at":35},201,2,"Manual & Air Hydraulic Pumps","manual-and-air-hydraulic-pumps","Lightweight composite plastic hand pumps, heavy-duty alloy steel manual pumps, and air-driven hydraulic foot pumps.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbp_plastic_hand_pump_render.webp","Manual & Air Hydraulic Pumps (330–7,500 cm³, 700 Bar) | HydraStark","HydraStark Manual & Air Hydraulic Pumps: 3 series (HPM-P, HPM-S, HPA). 330–7,500 cm³, 700 Bar. Factory-direct from Hangzhou, China.","Manual & Air Hydraulic Pumps, HPM-P, HPM-S, HPA, Enerpac equivalent, HydraStark",3,"2026-08-24T09:48:46.519327Z",{"id":59,"parent_id":56,"name":60,"name_en":60,"slug":61,"description":62,"image_url":63,"seo_title":64,"seo_description":65,"seo_keywords":66,"sort_order":4,"is_active":32,"product_count":48,"created_at":67,"updated_at":35},301,"Square Drive Torque Wrenches & Sockets","square-drive-torque-wrenches-and-sockets","Precision square drive hydraulic torque wrenches from 112 to 72,000 Nm and heavy-duty chrome-molybdenum impact sockets.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbsw_square_drive_torque_wrench_main.webp","Square Drive Torque Wrenches & Sockets (700 Bar) | HydraStark","HydraStark Square Drive Torque Wrenches & Sockets: 2 series (HSW, HS-SKT). 112–72,000 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Square Drive Torque Wrenches & Sockets, HSW, HS-SKT, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.524499Z",{"id":69,"parent_id":70,"name":71,"name_en":71,"slug":72,"description":73,"image_url":74,"seo_title":75,"seo_description":76,"seo_keywords":77,"sort_order":4,"is_active":32,"product_count":48,"created_at":78,"updated_at":35},401,4,"Hydraulic Bolt Tensioners","hydraulic-bolt-tensioners","1500 Bar topside single-stage tensioners and compact multi-stage tensioners for wind turbine foundation and casing bolting.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbht_st_tensioner_main.webp","Hydraulic Bolt Tensioners (282–3,216 kN, 1,500 Bar) | HydraStark","HydraStark Hydraulic Bolt Tensioners: 2 series (HST-S, HST-M). 282–3,216 kN, 1,500 Bar. Factory-direct from Hangzhou, China.","Hydraulic Bolt Tensioners, HST-S, HST-M, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.52598Z",{"id":80,"parent_id":44,"name":81,"name_en":81,"slug":82,"description":83,"image_url":84,"seo_title":85,"seo_description":86,"seo_keywords":87,"sort_order":4,"is_active":32,"product_count":70,"created_at":88,"updated_at":35},501,"Manual & Integrated Pullers","manual-and-integrated-hydraulic-pullers","Standard separate 2\u002F3-jaw hydraulic pullers, safety plate heavy pullers, self-contained integrated pullers, and self-centering sync pullers.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbuk_series_hydraulic_puller_raw_hd.webp","Manual & Integrated Pullers (4–100 T, 700 Bar) | HydraStark","HydraStark Manual & Integrated Pullers: 4 series (HAP-I, HAP-M, HAP-S, HAP-C). 4–100 T, 700 Bar. Factory-direct from Hangzhou, China.","Manual & Integrated Pullers, HAP-I, HAP-M, HAP-S, HAP-C, HydraStark","2026-08-24T09:48:46.527242Z",{"id":90,"parent_id":91,"name":92,"name_en":92,"slug":93,"description":94,"image_url":95,"seo_title":96,"seo_description":97,"seo_keywords":98,"sort_order":4,"is_active":32,"product_count":48,"created_at":99,"updated_at":35},601,6,"Hydraulic Nut Splitters","hydraulic-nut-splitters","Heavy-duty straight hydraulic nut splitters and compact angled cutting head nut splitters up to M90.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbns_series_nut_splitter_main.webp","Hydraulic Nut Splitters (5–193 T) | HydraStark","HydraStark Hydraulic Nut Splitters: 2 series (HNS, HNC). 5–193 T. Factory-direct from Hangzhou, China.","Hydraulic Nut Splitters, HNS, HNC, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.529937Z",{"id":101,"parent_id":102,"name":103,"name_en":103,"slug":104,"description":105,"image_url":106,"seo_title":107,"seo_description":108,"seo_keywords":109,"sort_order":4,"is_active":32,"product_count":56,"created_at":110,"updated_at":35},701,7,"High Pressure Hoses & Gauges","high-pressure-hoses-and-gauges","700-2800 Bar high-pressure thermoplastic & rubber hoses, stainless steel glycerin-filled gauges, and 45° ergonomic gauge adaptors.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbga_003_picture_raw.webp","High Pressure Hoses & Gauges (700–2,800 Bar) | HydraStark","HydraStark High Pressure Hoses & Gauges: 3 series (HGA, HSH, HSG). 700–2,800 Bar. Factory-direct from Hangzhou, China.","High Pressure Hoses & Gauges, HGA, HSH, HSG, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.532667Z",{"id":48,"parent_id":12,"name":112,"name_en":112,"slug":113,"description":114,"image_url":52,"seo_title":115,"seo_description":116,"seo_keywords":117,"sort_order":48,"is_active":32,"product_count":33,"created_at":118,"updated_at":35},"Hydraulic Pumps & Power Units","hydraulic-pumps-and-power-units","High-pressure manual hand pumps, air hydraulic foot pumps, portable electric units, battery cordless pumps, synchronized lifting systems, and 1500-3000 Bar bolt tensioner pumps.","Hydraulic Pumps & Power Units (700–4,000 Bar) | HydraStark","HydraStark Hydraulic Pumps & Power Units: 17 series (HPM-P, HPM-S, HPA, HPE-C, HPE, HPB and more). 700–4,000 Bar. Factory-direct from Hangzhou, China.","Hydraulic Pumps & Power Units, HPM-P, HPM-S, HPA, HPE-C, HPE, HPB, HPS-F, HTP-E, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.07488Z",{"id":120,"parent_id":4,"name":121,"name_en":121,"slug":122,"description":123,"image_url":124,"seo_title":125,"seo_description":126,"seo_keywords":127,"sort_order":48,"is_active":32,"product_count":48,"created_at":128,"updated_at":35},102,"Hollow Plunger Cylinders","hollow-plunger-cylinders","Single-acting and double-acting center-hole hollow plunger cylinders for tensioning, pulling, and cable pre-stressing.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsh-series-sa-hollow-piston-cylinders_render_1_1114x1058.webp","Hollow Plunger Cylinders (13–150 T, 700 Bar) | HydraStark","HydraStark Hollow Plunger Cylinders: 2 series (HSCH, HDCH). 13–150 T, 700 Bar. Factory-direct from Hangzhou, China.","Hollow Plunger Cylinders, HSCH, HDCH, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.51621Z",{"id":130,"parent_id":48,"name":131,"name_en":131,"slug":132,"description":133,"image_url":134,"seo_title":135,"seo_description":136,"seo_keywords":137,"sort_order":48,"is_active":32,"product_count":56,"created_at":138,"updated_at":35},202,"Portable & Industrial Electric Pumps","portable-and-industrial-electric-pumps","Compact micro electric pumps, heavy-duty continuous industrial electric pumps, and cordless lithium-battery portable pumps.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fpu_electric_hydraulic_pump_solenoid.webp","Portable & Industrial Electric Pumps (700 Bar) | HydraStark","HydraStark Portable & Industrial Electric Pumps: 3 series (HPE-C, HPE, HPB). 700 Bar. Factory-direct from Hangzhou, China.","Portable & Industrial Electric Pumps, HPE-C, HPE, HPB, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.520039Z",{"id":140,"parent_id":56,"name":141,"name_en":141,"slug":142,"description":143,"image_url":144,"seo_title":145,"seo_description":146,"seo_keywords":147,"sort_order":48,"is_active":32,"product_count":70,"created_at":148,"updated_at":35},302,"Low Profile & Specialized Wrenches","low-profile-and-specialized-wrenches","Low clearance hollow hex torque wrenches, cassette reducers, ultra-narrow low profile wrenches, and open-spanner hydraulic tools.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhw_low_height_torque_wrench_main.webp","Low Profile & Specialized Wrenches (700 Bar) | HydraStark","HydraStark Low Profile & Specialized Wrenches: 4 series (HHW, HHW-S, HHW-R, HS-RED). 228–44,593 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Low Profile & Specialized Wrenches, HHW, HHW-S, HHW-R, HS-RED, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.525261Z",{"id":150,"parent_id":70,"name":151,"name_en":151,"slug":152,"description":153,"image_url":154,"seo_title":155,"seo_description":156,"seo_keywords":157,"sort_order":48,"is_active":32,"product_count":48,"created_at":158,"updated_at":35},402,"Hydraulic Nuts & Self-Lock Nuts","hydraulic-nuts-and-self-lock-nuts","1500 Bar standard hydraulic nuts and mechanical collar self-locking hydraulic nuts for permanent pre-load retention.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbbhn_self_lock_nut_main.webp","Hydraulic Nuts & Self-Lock Nuts (700–1,500 Bar) | HydraStark","HydraStark Hydraulic Nuts & Self-Lock Nuts: 2 series (HHN-L, HHN-M). 226–3,864 kN, 700–1,500 Bar. Factory-direct from Hangzhou, China.","Hydraulic Nuts & Self-Lock Nuts, HHN-L, HHN-M, HydraStark","2026-08-24T09:48:46.526595Z",{"id":160,"parent_id":44,"name":161,"name_en":161,"slug":162,"description":163,"image_url":164,"seo_title":165,"seo_description":166,"seo_keywords":167,"sort_order":48,"is_active":32,"product_count":48,"created_at":168,"updated_at":35},502,"Safety Cage Self-Lock Pullers","safety-cage-self-lock-pullers","Mechanical lock-nut safety cage pullers and hydraulic safety cage positive-locking pullers for extreme anti-slip bearing dismounting.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Feph_series_hydraulic_self_lock_puller_set_raw_hd.webp","Safety Cage Self-Lock Pullers (2–50 T, 700 Bar) | HydraStark","HydraStark Safety Cage Self-Lock Pullers: 2 series (HAP-L, MAP-L). 2–50 T, 700 Bar. Factory-direct from Hangzhou, China.","Safety Cage Self-Lock Pullers, HAP-L, MAP-L, HydraStark","2026-08-24T09:48:46.527944Z",{"id":170,"parent_id":91,"name":171,"name_en":171,"slug":172,"description":173,"image_url":174,"seo_title":175,"seo_description":176,"seo_keywords":177,"sort_order":48,"is_active":32,"product_count":70,"created_at":178,"updated_at":35},602,"Flange Spreaders & Alignment Tools","flange-spreaders-and-alignment-tools","Stepped-wedge mechanical & hydraulic flange spreaders, integrated flange separators, and hydraulic flange misalignment tools.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbfs_14_hydraulic_flange_spreader_main.webp","Flange Spreaders & Alignment Tools (700 Bar) | HydraStark","HydraStark Flange Spreaders & Alignment Tools: 4 series (HFS-W, HFS-I, HFA, HFS-S). 700 Bar. Factory-direct from Hangzhou, China.","Flange Spreaders & Alignment Tools, HFS-W, HFS-I, HFA, HFS-S, Enerpac equivalent, Equalizer equivalent, HydraStark","2026-08-24T09:48:46.530538Z",{"id":180,"parent_id":102,"name":181,"name_en":181,"slug":182,"description":183,"image_url":184,"seo_title":185,"seo_description":186,"seo_keywords":187,"sort_order":48,"is_active":32,"product_count":70,"created_at":188,"updated_at":35},702,"Couplers, Valves & Manifolds","couplers-valves-and-manifolds","700-1400 Bar quick disconnect couplers, flow control needle valves, pilot check valves, multi-port distribution manifolds, and fittings.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbc_201_quick_coupler_raw.webp","Couplers, Valves & Manifolds (700–1,400 Bar) | HydraStark","HydraStark Couplers, Valves & Manifolds: 4 series (HQC, HFT, HSV, HSM). 700–1,400 Bar. Factory-direct from Hangzhou, China.","Couplers, Valves & Manifolds, HQC, HFT, HSV, HSM, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.533368Z",{"id":56,"parent_id":12,"name":190,"name_en":190,"slug":191,"description":192,"image_url":63,"seo_title":193,"seo_description":194,"seo_keywords":195,"sort_order":56,"is_active":32,"product_count":33,"created_at":196,"updated_at":35},"Hydraulic Torque Wrenches & Bolting Tools","hydraulic-torque-wrenches-and-bolting-tools","Precision square drive and low-profile hydraulic torque wrenches, heavy-duty impact sockets, and specialized cassette reducers up to 72,000 Nm.","Hydraulic Torque Wrenches & Bolting Tools (700 Bar) | HydraStark","HydraStark Hydraulic Torque Wrenches & Bolting Tools: 6 series (HSW, HHW, HHW-S, HHW-R, HS-SKT, HS-RED). 112–72,000 N·m, 700 Bar.","Hydraulic Torque Wrenches & Bolting Tools, HSW, HHW, HHW-S, HHW-R, HS-SKT, HS-RED, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.075219Z",{"id":198,"parent_id":4,"name":199,"name_en":199,"slug":200,"description":201,"image_url":202,"seo_title":203,"seo_description":204,"seo_keywords":205,"sort_order":56,"is_active":32,"product_count":44,"created_at":206,"updated_at":35},103,"Lock Nut & Long Stroke Cylinders","lock-nut-and-long-stroke-cylinders","Single-acting and double-acting mechanical lock nut cylinders and long-stroke double-acting push-pull rams.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmd-series-double-acting-cylinder_render_1_740x1081.webp","Lock Nut & Long Stroke Cylinders (10–1,000 T, 700 Bar) | HydraStark","HydraStark Lock Nut & Long Stroke Cylinders: 5 series (HDC, HSC-LN, HSC-LNH, HDC-LN, HSC-LP). 10–1,000 T, 700 Bar. Factory-direct from Hangzhou, China.","Lock Nut & Long Stroke Cylinders, HDC, HSC-LN, HSC-LNH, HDC-LN, HSC-LP, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.51697Z",{"id":208,"parent_id":48,"name":209,"name_en":209,"slug":210,"description":211,"image_url":212,"seo_title":213,"seo_description":214,"seo_keywords":215,"sort_order":56,"is_active":32,"product_count":56,"created_at":216,"updated_at":35},203,"Synchronous Lifting Systems","synchronous-lifting-systems","Multi-outlet split-flow pumps, economical multi-point synchronized systems, and high-precision heavy-duty displacement synchronized lifting systems.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fsfp_split_flow_pump_render.webp","Synchronous Lifting Systems (700 Bar) | HydraStark","HydraStark Synchronous Lifting Systems: 3 series (HPS-F, HPS-ECO, HPS-PRO). 700 Bar. Factory-direct from Hangzhou, China.","Synchronous Lifting Systems, HPS-F, HPS-ECO, HPS-PRO, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.520802Z",{"id":218,"parent_id":44,"name":219,"name_en":219,"slug":220,"description":221,"image_url":222,"seo_title":223,"seo_description":224,"seo_keywords":225,"sort_order":56,"is_active":32,"product_count":70,"created_at":226,"updated_at":35},503,"Bearing Pullers & Master Tool Sets","bearing-pullers-and-master-tool-sets","Bearing cup & knife separator attachments, grip puller sets, cross bearing deep-reach sets, and 4-in-1 turnkey master tool sets.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhp_bearing_puller_separator_raw.webp","Bearing Pullers & Master Tool Sets (8–50 T, 700 Bar) | HydraStark","HydraStark Bearing Pullers & Master Tool Sets: 4 series (HBP-B, HBP-G, HBP-X, HBP-M). 8–50 T, 700 Bar. Factory-direct from Hangzhou, China.","Bearing Pullers & Master Tool Sets, HBP-B, HBP-G, HBP-X, HBP-M, HydraStark","2026-08-24T09:48:46.528591Z",{"id":228,"parent_id":91,"name":229,"name_en":229,"slug":230,"description":231,"image_url":232,"seo_title":233,"seo_description":234,"seo_keywords":235,"sort_order":56,"is_active":32,"product_count":44,"created_at":236,"updated_at":35},603,"Lifting Jacks & Moving Skates","lifting-jacks-and-moving-skates","Vertical heavy lifters, compact jacks, hydraulic toe jacks, roller moving skates, and caterpillar tracked heavy load skates.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsc_10_compact_hydraulic_jack_main.webp","Lifting Jacks & Moving Skates (2–30 T, 700 Bar) | HydraStark","HydraStark Lifting Jacks & Moving Skates: 5 series (HCJ, HMS-T, HLW, HTJ, HMS-C). 2–30 T, 700 Bar. Factory-direct from Hangzhou, China.","Lifting Jacks & Moving Skates, HCJ, HMS-T, HLW, HTJ, HMS-C, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.531169Z",{"id":70,"parent_id":12,"name":238,"name_en":238,"slug":239,"description":240,"image_url":74,"seo_title":241,"seo_description":242,"seo_keywords":243,"sort_order":70,"is_active":32,"product_count":33,"created_at":244,"updated_at":35},"Bolt Tensioners & Hydraulic Nuts","bolt-tensioners-and-hydraulic-nuts","1500 Bar topside single-stage and multi-stage hydraulic bolt tensioners, standard and self-locking hydraulic nuts for wind energy, oil & gas, and nuclear plants.","Bolt Tensioners & Hydraulic Nuts (700–1,500 Bar) | HydraStark","HydraStark Bolt Tensioners & Hydraulic Nuts: 4 series (HST-S, HST-M, HHN-L, HHN-M). 226–3,864 kN, 700–1,500 Bar. Factory-direct from Hangzhou, China.","Bolt Tensioners & Hydraulic Nuts, HST-S, HST-M, HHN-L, HHN-M, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.075506Z",{"id":246,"parent_id":4,"name":247,"name_en":247,"slug":248,"description":249,"image_url":250,"seo_title":251,"seo_description":252,"seo_keywords":253,"sort_order":70,"is_active":32,"product_count":56,"created_at":254,"updated_at":35},104,"High Tonnage & Pull Cylinders","high-tonnage-and-pull-cylinders","50 to 1000 Ton high-tonnage heavy construction cylinders and single-acting hydraulic pull rams.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmsp-series-pull-cylinders_render_1_1289x959.webp","High Tonnage & Pull Cylinders (2.5–1,000 T, 700 Bar) | HydraStark","HydraStark High Tonnage & Pull Cylinders: 3 series (HSCP, HDCX, HSCX). 2.5–1,000 T, 700 Bar. Factory-direct from Hangzhou, China.","High Tonnage & Pull Cylinders, HSCP, HDCX, HSCX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.517815Z",{"id":256,"parent_id":48,"name":257,"name_en":257,"slug":258,"description":259,"image_url":260,"seo_title":261,"seo_description":262,"seo_keywords":263,"sort_order":70,"is_active":32,"product_count":70,"created_at":264,"updated_at":35},204,"Ultra-High Pressure Tensioner Pumps","ultra-high-pressure-tensioner-pumps","1500-3000 Bar ultra-high pressure electric, pneumatic, and explosion-proof bolt tensioning power packs.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbeup_electric_tensioner_pump_main.webp","Ultra-High Pressure Tensioner Pumps (700–4,000 Bar) | HydraStark","HydraStark Ultra-High Pressure Tensioner Pumps: 4 series (HTP-E, HTP-A, HPM-UHP, HTP-EX). 700–4,000 Bar. Factory-direct from Hangzhou, China.","Ultra-High Pressure Tensioner Pumps, HTP-E, HTP-A, HPM-UHP, HTP-EX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.521791Z",{"id":266,"parent_id":44,"name":267,"name_en":267,"slug":268,"description":269,"image_url":270,"seo_title":271,"seo_description":272,"seo_keywords":273,"sort_order":70,"is_active":32,"product_count":70,"created_at":274,"updated_at":35},504,"Vehicle-Mounted Heavy Duty Pullers","vehicle-mounted-heavy-duty-pullers","100-200 Ton heavy vehicle-mounted safety cage pullers, 50-500 Ton wheel-mounted bearing pullers, 55T jaw pullers, and 100T two-jaw synced rail pullers.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fph_series_vehicle_mounted_puller_main_raw.webp","Vehicle-Mounted Heavy Duty Pullers (50–500 T, 700 Bar) | HydraStark","HydraStark Vehicle-Mounted Heavy Duty Pullers: 4 series (HVP, HVP-W, HVP-55, HVP-100). 50–500 T, 700 Bar. Factory-direct from Hangzhou, China.","Vehicle-Mounted Heavy Duty Pullers, HVP, HVP-W, HVP-55, HVP-100, HydraStark","2026-08-24T09:48:46.529297Z",{"id":276,"parent_id":91,"name":277,"name_en":277,"slug":278,"description":279,"image_url":280,"seo_title":281,"seo_description":282,"seo_keywords":283,"sort_order":70,"is_active":32,"product_count":56,"created_at":284,"updated_at":35},604,"Torque Multipliers & Tire Tools","torque-multipliers-and-tire-tools","Planetary gear torque multipliers, high-ratio heavy torque multipliers, and hydraulic bead breakers for OTR mining tires.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbth4_series_torque_multiplier_main.webp","Torque Multipliers & Tire Tools (700 Bar) | HydraStark","HydraStark Torque Multipliers & Tire Tools: 3 series (HTM-H, HBB, HTM-P). 1,000–4,500 N·m, 700 Bar. Factory-direct from Hangzhou, China.","Torque Multipliers & Tire Tools, HTM-H, HBB, HTM-P, HydraStark","2026-08-24T09:48:46.531951Z",{"id":44,"parent_id":12,"name":286,"name_en":286,"slug":287,"description":288,"image_url":84,"seo_title":289,"seo_description":290,"seo_keywords":291,"sort_order":44,"is_active":32,"product_count":33,"created_at":292,"updated_at":35},"Hydraulic Pullers & Wheel Puller Systems","hydraulic-pullers-and-wheel-puller-systems","Self-contained and separate hydraulic jaw pullers, safety cage self-locking pullers, bearing puller master tool kits, and 50-500 Ton heavy-duty vehicle-mounted wheel pullers.","Hydraulic Pullers & Wheel Puller Systems (700 Bar) | HydraStark","HydraStark Hydraulic Pullers & Wheel Puller Systems: 14 series (HAP-I, HAP-M, HAP-L, HVP, HAP-S, HAP-C and more). 2–500 T, 700 Bar.","Hydraulic Pullers & Wheel Puller Systems, HAP-I, HAP-M, HAP-L, HVP, HAP-S, HAP-C, MAP-L, HBP-B, HydraStark","2026-08-14T06:41:07.075825Z",{"id":294,"parent_id":4,"name":295,"name_en":295,"slug":296,"description":297,"image_url":298,"seo_title":299,"seo_description":300,"seo_keywords":301,"sort_order":44,"is_active":32,"product_count":44,"created_at":302,"updated_at":35},105,"Aluminum Lightweight Cylinders","aluminum-lightweight-cylinders","High-strength aircraft aluminum alloy single-acting, double-acting, hollow plunger, and lock nut lightweight cylinders.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbmda_3d_render.webp","Aluminum Lightweight Cylinders (20–150 T, 700 Bar) | HydraStark","HydraStark Aluminum Lightweight Cylinders: 5 series (HDCA, HSCHA, HDCHA, HSC-LNA, HSCA). 20–150 T, 700 Bar. Factory-direct from Hangzhou, China.","Aluminum Lightweight Cylinders, HDCA, HSCHA, HDCHA, HSC-LNA, HSCA, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.518573Z",{"id":304,"parent_id":48,"name":305,"name_en":305,"slug":306,"description":307,"image_url":308,"seo_title":309,"seo_description":310,"seo_keywords":311,"sort_order":44,"is_active":32,"product_count":70,"created_at":312,"updated_at":35},205,"Torque Wrench Dedicated Pumps","torque-wrench-dedicated-pumps","High-speed 4-tool synchronized torque pumps, standard electric torque wrench power packs, air driven torque pumps, and flameproof mining units.","\u002Fstorage\u002Ftradebuild\u002Fcategories\u002Fbhc_4tw_electric_torque_pump_main.webp","Torque Wrench Dedicated Pumps (700 Bar) | HydraStark","HydraStark Torque Wrench Dedicated Pumps: 4 series (HTW-P4E, HTW-P3S, HTW-PA, HTW-PEX). 700 Bar. Factory-direct from Hangzhou, China.","Torque Wrench Dedicated Pumps, HTW-P4E, HTW-P3S, HTW-PA, HTW-PEX, Enerpac equivalent, HydraStark","2026-08-24T09:48:46.522944Z",{"id":91,"parent_id":12,"name":314,"name_en":314,"slug":315,"description":316,"image_url":95,"seo_title":317,"seo_description":318,"seo_keywords":319,"sort_order":91,"is_active":32,"product_count":33,"created_at":320,"updated_at":35},"Flange Tools, Nut Splitters & Maintenance Equipment","flange-tools-nut-splitters-and-maintenance","Hydraulic nut splitters, wedge flange spreaders, flange misalignment correction tools, vertical hydraulic lifters, toe jacks, torque multipliers, and machinery moving skates.","Flange Tools, Nut Splitters & Maintenance Equipment | HydraStark","HydraStark Flange Tools, Nut Splitters & Maintenance Equipment: 14 series (HNS, HFS-W, HFS-I, HFA, HTM-H, HCJ and more). 700 Bar.","Flange Tools, Nut Splitters & Maintenance Equipment, HNS, HFS-W, HFS-I, HFA, HTM-H, HCJ, HBB, HMS-T, Enerpac equivalent, Equalizer equivalent, HydraStark","2026-08-14T06:41:07.076117Z",{"id":102,"parent_id":12,"name":322,"name_en":322,"slug":323,"description":324,"image_url":106,"seo_title":325,"seo_description":326,"seo_keywords":327,"sort_order":102,"is_active":32,"product_count":33,"created_at":328,"updated_at":35},"System Accessories, Valves & Fittings","hydraulic-accessories-valves-and-fittings","700-2800 Bar high-pressure hydraulic hoses, stainless steel pressure gauges, gauge adaptors, quick disconnect couplers, flow control valves, multi-port manifolds, and fittings.","System Accessories, Valves & Fittings (700–2,800 Bar) | HydraStark","HydraStark System Accessories, Valves & Fittings: 7 series (HGA, HQC, HFT, HSH, HSG, HSV and more). 700–2,800 Bar. Factory-direct from Hangzhou, China.","System Accessories, Valves & Fittings, HGA, HQC, HFT, HSH, HSG, HSV, HSM, Enerpac equivalent, HydraStark","2026-08-14T06:41:07.076407Z",{"id":330,"category_id":37,"title":331,"title_en":331,"slug":332,"summary":333,"main_image_url":334,"specs":335,"tags":354,"sort_order":33,"is_active":32,"is_featured":32,"is_hot":32,"category":355},1800,"HSC Series S\u002FA General Purpose Cylinders","hsc-series-s-a-general-purpose-cylinders","Single-acting spring-return general-purpose hydraulic cylinders rated for 700 Bar (10,000 PSI), engineered for industrial lifting, pressing, production fixturing, and structural maintenance across 5 to 100 Ton capacities.","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhsc_series_gallery_01.webp",[336,339,342,345,348,351],{"key":337,"value":338},"RATED CAPACITY","5 - 100 Metric Tons",{"key":340,"value":341},"OPERATING PRESSURE","700 Bar (10,000 PSI)",{"key":343,"value":344},"ACTION & RETURN","Single-Acting, Spring Return",{"key":346,"value":347},"STROKE RANGE","16 - 362 mm (0.63 - 14.25 in)",{"key":349,"value":350},"COLLAR THREADS","Standard Body Threads & Base Mounting Holes",{"key":352,"value":353},"SURFACE PROTECTION","Hard Chrome-Plated Plunger & Baked Enamel Body","5-150 Ton,Spring Return",{"id":37,"name":38,"name_en":38,"slug":39},[357,360],{"id":48,"platform":358,"url":359,"sort_order":4,"is_active":32},"whatsapp","https:\u002F\u002Fwa.me\u002Fmessage\u002F3PGIUK5774HUD1",{"id":44,"platform":361,"url":362,"sort_order":48,"is_active":32},"wechat","\u002Fimages\u002Fwechat-qrcode.png",{"id":364,"category_id":170,"title":365,"title_en":365,"slug":366,"summary":367,"content":368,"specs":369,"spec_table":387,"main_image_url":445,"video_url":13,"pdf_url":13,"seo_title":446,"seo_description":447,"seo_keywords":448,"tags":449,"sort_order":450,"is_active":32,"is_featured":32,"is_hot":32,"view_count":33,"inquiry_count":33,"ai_generated_desc":451,"created_at":452,"updated_at":453,"images":454,"category":474,"related":475},1836,"HFS-I Series Stepped Hydraulic Flange Spreaders","hfs-i-series-stepped-hydraulic-flange-spreaders","Mechanical ratchet, external hydraulic, and integral pump stepped flange spreaders rated for 700 Bar (10,000 PSI), engineered for pipeline overhaul, gasket replacement, and valve maintenance with 6 mm access gap across 140 to 240 kN spreading force.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 40px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HFS-I Series Stepped Hydraulic Flange Spreaders\u003C\u002Fstrong> deliver highly reliable, non-destructive flange separation for high-pressure piping networks, offshore facilities, and heavy industrial plant maintenance. Utilizing a specialized stepped interlocking jaw architecture that requires only a 6.0 mm entry clearance, the tool delivers 140 to 240 kN (14 to 24 Metric Tons) of controlled spreading force per tool with a maximum parallel opening of up to 103.5 mm when configured with stepped accessory blocks. Available in manual mechanical ratchet, 700 Bar external hydraulic, and fully self-contained integral hand pump configurations, the HFS-I Series eliminates traditional hammering hazards and joint damage during gasket replacement and routine turnaround inspections.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & FEATURES                          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 cards strictly based on catalog) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">360° Revolving & Detachable Handle\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Engineered with an ergonomic revolving grip that rotates 360 degrees to facilitate smooth horizontal or vertical tool positioning in congested pipe racks, featuring a quick-detach mechanism for unhindered operation in severe spatial clearance restrictions.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Zero Pinch-Point & Safety Lanyard\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Constructed with built-in operator pinch-point elimination and includes a standard 1.0 m heavy-duty safety lanyard for secure structural tethering during high-elevation or offshore flange maintenance.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Stepped Jaws & Extended Step Depth\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Features an ultra-slim 6.0 mm entry tip clearance, increased step-depth geometry on upper wedge tiers, and narrow wear-resistant teeth that enable secure, slip-free progressive separation from 6.0 mm to 103.5 mm under full 240 kN rated loading.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Drop-Forged Build & Rapid Assembly\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          All primary structural spreading components are forged from high-tensile alloy steel for maximum fatigue resistance, supported by modular tooling architecture that ensures rapid field disassembly, seal inspection, and immediate reassembly.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: AUTHENTIC CAD BLUEPRINT                                            -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING SCHEMATICS & DIMENSIONAL BLUEPRINT\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);\">\n      \u003Cdiv style=\"text-align: center; margin-bottom: 20px;\">\n        \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_cad_blueprint_pure.webp\" alt=\"HFS-I Series Stepped Hydraulic Flange Spreaders Engineering CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block; border-radius: 4px;\" \u002F>\n      \u003C\u002Fdiv>\n      \u003Cp style=\"margin: 0; font-size: 13px; color: #64748b; text-align: center; line-height: 1.6;\">\n        Original engineering schematic comparing Mechanical (HFS-I1214TM, 290 mm), External Hydraulic (HFS-I2025TE, 312 mm), and Integral Hand Pump (HFS-I2025TI, 465 mm) envelopes alongside stepped block geometries and closed\u002Fopened kinematics.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[370,373,375,378,381,384],{"key":371,"value":372},"SPREADING FORCE","140 - 240 kN (14 - 24 Metric Tons)",{"key":374,"value":341},"MAX WORKING PRESSURE",{"key":376,"value":377},"MIN ACCESS GAP (A)","6.0 mm (0.24 in) Ultra-Slim Clearance",{"key":379,"value":380},"MAX SPREADING DISTANCE","6.0 - 103.5 mm (4.07 in) with Stepped Blocks",{"key":382,"value":383},"ACTUATION OPTIONS","Mechanical Ratchet, External 700 Bar & Integral Pump",{"key":385,"value":386},"SAFETY & ERGONOMICS","360° Revolving Grip, Zero Pinch & Safety Lanyard",{"headers":388,"rows":416},[389,392,395,399,403,406,409,413],{"key":390,"label":391},"model_code","Model Number",{"key":393,"label":394},"drive_type","Actuation Mechanism",{"key":396,"label":397,"unit":398},"capacity","Max Spreading Force Per Tool","kN (Ton)",{"key":400,"label":401,"unit":402},"spread_dist","Max Spread","mm",{"key":404,"label":405,"unit":402},"tip_clearance","Min Gap (A)",{"key":407,"label":408,"unit":402},"jaw_width","Jaw Width",{"key":410,"label":411,"unit":412},"tool_weight","Tool Weight","kg",{"key":414,"label":415,"unit":412},"kit_weight","Kit Weight",[417,426,432,436,440],{"capacity":418,"drive_type":419,"jaw_width":420,"kit_weight":421,"model_code":422,"spread_dist":423,"tip_clearance":424,"tool_weight":425},"140 (14 T)","Mechanical (Manual Ratchet)","60","17.0","HFS-I1214TM","103.5","6.0","6.2",{"capacity":427,"drive_type":428,"jaw_width":420,"kit_weight":429,"model_code":430,"spread_dist":423,"tip_clearance":424,"tool_weight":431},"240 (24 T)","External Hydraulic (Tool Only)","15.0","HFS-I2025TE","6.4",{"capacity":427,"drive_type":433,"jaw_width":420,"kit_weight":434,"model_code":435,"spread_dist":423,"tip_clearance":424,"tool_weight":431},"External Hydraulic (Standard Single Kit)","27.5","HFS-I2025TESTD",{"capacity":427,"drive_type":437,"jaw_width":420,"kit_weight":438,"model_code":439,"spread_dist":423,"tip_clearance":424,"tool_weight":431},"External Hydraulic (Twin Maxi Kit - 2x Tools)","38.8","HFS-I2025TEMAX",{"capacity":427,"drive_type":441,"jaw_width":420,"kit_weight":442,"model_code":443,"spread_dist":423,"tip_clearance":424,"tool_weight":444},"Integral Hydraulic (Built-in Hand Pump)","17.5","HFS-I2025TI","8.5","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_series_hero_main.webp","HFS-I Hydraulic Flange Spreaders | Equalizer SWI Equivalent | HydraStark","HydraStark HFS-I Stepped Flange Spreaders: 140–240 kN, 700 Bar. Comparable to Equalizer SWI. Tested at 125% of rated pressure.","HFS-I Series, HFS-I Stepped Hydraulic Flange Spreaders, Equalizer SWI equivalent, SWI-14, SWI-20, SWI-24, HydraStark","Capacity Tip Clearance Max. Spread Oil Capacity Weight",360,false,"2026-08-14T11:52:24.095021Z","2026-11-02T17:54:48.466094Z",[455,458,462,466,470],{"id":456,"product_id":364,"image_url":445,"thumbnail_url":13,"alt_text":457,"sort_order":4,"is_primary":32},10485,"HydraStark HFS-I Series Stepped Hydraulic Flange Spreaders - product photo 1",{"id":459,"product_id":364,"image_url":460,"thumbnail_url":13,"alt_text":461,"sort_order":48,"is_primary":451},10486,"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_series_hero_02.webp","HydraStark HFS-I Series Stepped Hydraulic Flange Spreaders - product photo 2",{"id":463,"product_id":364,"image_url":464,"thumbnail_url":13,"alt_text":465,"sort_order":56,"is_primary":451},10487,"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_series_hero_03.webp","HydraStark HFS-I Series Stepped Hydraulic Flange Spreaders - product photo 3",{"id":467,"product_id":364,"image_url":468,"thumbnail_url":13,"alt_text":469,"sort_order":70,"is_primary":451},10488,"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_series_hero_04.webp","HydraStark HFS-I Series Stepped Hydraulic Flange Spreaders - product photo 4",{"id":471,"product_id":364,"image_url":472,"thumbnail_url":13,"alt_text":473,"sort_order":44,"is_primary":451},10489,"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_i_series_hero_05.webp","HydraStark HFS-I Series Stepped Hydraulic Flange Spreaders - product photo 5",{"id":170,"parent_id":91,"name":171,"name_en":171,"slug":172,"description":173,"image_url":174,"seo_title":175,"seo_description":176,"seo_keywords":177,"sort_order":48,"is_active":32,"product_count":70,"created_at":178,"updated_at":35},[476,541,620],{"id":477,"category_id":170,"title":478,"title_en":478,"slug":479,"summary":480,"content":481,"specs":482,"spec_table":501,"main_image_url":536,"video_url":13,"pdf_url":13,"seo_title":537,"seo_description":538,"seo_keywords":539,"tags":13,"sort_order":33,"is_active":32,"is_featured":32,"is_hot":451,"view_count":33,"inquiry_count":33,"ai_generated_desc":451,"created_at":540,"updated_at":453},1865,"HFS-S Series Classic Stepped Flange Spreaders","hfs-s-series-classic-stepped-flange-spreaders","Classic stepped wedge flange spreaders delivering 9 to 15 Ton mechanical and hydraulic spreading with an interlocking 6 mm tip for friction-free joint opening to 81 mm.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 40px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HFS-S Series Classic Stepped Flange Spreaders\u003C\u002Fstrong> provide safe, stable, and parallel separation of pipe flanges during plant maintenance, gasket renewal, hydrostatic testing, and valve replacements. Available in both mechanical ratchet drive (9 Metric Ton force via 200 N·m manual torque) and 700 Bar hydraulic power (15 Metric Ton spreading capacity), the HFS-S Series requires an ultra-low minimum insertion gap of just 6 mm. Its interlocking stepped wedge mechanism eliminates flange gouging, avoids first-step bending, and guarantees zero slip-out risk under maximum working load.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & FEATURES                          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 cards strictly based on catalog) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Interlocking Wedge & Zero Slip-Out\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Unique interlocking stepped wedge design ensures friction-free, smooth, and parallel wedge movement that eliminates flange face damage and completely prevents first-step bending and joint slip-out.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">6 mm Access Gap & 81 mm Max Spread\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Requires an ultra-low access clearance of only 6 mm for immediate insertion, with robust stepped spreader arms engineered to advance smoothly under full rated load up to 81 mm total opening.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Dual Drive Options: Hydraulic & Mechanical\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Offered as the 15 Ton HFS-S15TE hydraulic spreader for high-tonnage lines or the 9 Ton HFS-S9TM mechanical tool driven by a 200 N·m ratchet wrench, operable individually or in balanced pairs.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Turnkey Kit & Full Pipeline Protection\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Maintenance-free corrosion-resistant construction packaged in high-impact protective carry cases complete with stepped safety blocks, lanyard anchors, and quick-connect hydraulic or ratchet accessories.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[483,486,489,492,495,498],{"key":484,"value":485},"SPREADING CAPACITY","9 Ton (Mechanical) & 15 Ton (Hydraulic)",{"key":487,"value":488},"MIN ACCESS GAP","6 mm Ultra-Thin Tip Clearance",{"key":490,"value":491},"MAX SPREAD DISTANCE","Up to 81 mm Opening Travel",{"key":493,"value":494},"DRIVE CONFIGURATION","700 Bar Hydraulic Coupler & 200 N·m Ratchet",{"key":496,"value":497},"WEDGE ARCHITECTURE","Interlocking Stepped Arms (Zero Slip-Out)",{"key":499,"value":500},"SAFETY COMPLIANCE","Full-Load Stepped Spread & Safety Blocks",{"headers":502,"rows":521},[503,504,506,509,511,514,518],{"key":390,"label":391},{"key":393,"label":505},"Type",{"key":396,"label":507,"unit":508},"Capacity","Ton",{"key":404,"label":510,"unit":402},"Tip Clearance",{"key":512,"label":513,"unit":402},"max_spread","Max. Spread",{"key":515,"label":516,"unit":517},"oil_capacity","Oil Capacity","cm³",{"key":519,"label":520,"unit":412},"weight","Weight",[522,530],{"capacity":523,"drive_type":524,"max_spread":525,"model_code":526,"oil_capacity":527,"tip_clearance":528,"weight":529},"15","Hydraulic","81","HFS-S15TE","79","6","14.0",{"capacity":531,"drive_type":532,"max_spread":525,"model_code":533,"oil_capacity":534,"tip_clearance":528,"weight":535},"9","Mechanical","HFS-S9TM","-","7.5","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_s_series_hero_main.webp","HFS-S Hydraulic Flange Spreaders | Equalizer SW Equivalent | HydraStark","HydraStark HFS-S Classic Stepped Flange Spreaders: 9–15 T. Comparable to Equalizer SW. Factory-direct from Hangzhou, China.","HFS-S Series, HFS-S Classic Stepped Flange Spreaders, Equalizer SW equivalent, SW-9, SW-15, HydraStark","2026-08-24T03:29:07.554942Z",{"id":542,"category_id":170,"title":543,"title_en":543,"slug":544,"summary":545,"content":546,"specs":547,"spec_table":566,"main_image_url":612,"video_url":13,"pdf_url":13,"seo_title":613,"seo_description":614,"seo_keywords":615,"tags":616,"sort_order":617,"is_active":32,"is_featured":32,"is_hot":451,"view_count":33,"inquiry_count":33,"ai_generated_desc":451,"created_at":618,"updated_at":619},1835,"HFS-W Series Hydraulic & Mechanical Flange Wedges","hfs-w-series-hydraulic-mechanical-flange-wedges","Single-acting hydraulic and mechanical ratchet stepped wedge flange spreaders rated for 700 Bar (10,000 PSI), engineered for pipeline maintenance, shutdowns, testing, and valve change-outs with a 6 mm access gap and 8 to 14 Ton spreading capacities.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 40px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HFS-W Series Hydraulic & Mechanical Flange Wedges\u003C\u002Fstrong> provide \u003Cstrong>8 to 14 Metric Tons\u003C\u002Fstrong> of parallel spreading force at \u003Cstrong>700 Bar (10,000 PSI)\u003C\u002Fstrong>, engineered specifically for pipeline maintenance, scheduled shutdowns, hydro-testing, and valve change-outs. Requiring a first-step access gap of only \u003Cstrong>6 mm\u003C\u002Fstrong> and expanding smoothly up to \u003Cstrong>81 mm\u003C\u002Fstrong>, the unique interlocking stepped wedge geometry prevents joint slip-out and eliminates flange surface damage.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & FEATURES                          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 authentic cards based on catalog) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Ultra-Slim 6 mm Tip Clearance\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Entry wedge requires an insertion gap of only 6 mm (0.24\"), allowing fast access into tight pipe joints, corroded flange pairs, and compact manifold connections.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Non-Slip Interlocking Wedges\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Precision-machined stepped wedge arms maintain positive interlocking engagement under full load, preventing the tool from slipping out of the joint during spreading operations.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Included Safety Stepped Blocks\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Each tool includes stepped safety blocks to securely lock flange separation up to 81 mm, allowing technicians to safely inspect faces and change gaskets with zero risk of sudden closure.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Dual Hydraulic & Mechanical Drives\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Available in 14-Ton hydraulic drive with integrated single-acting spring return cylinder or 8-Ton mechanical ratchet drive with 310 mm reversible lever for non-hydraulic field mobility.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 3: AUTHENTIC CAD BLUEPRINT                                           -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        ENGINEERING SCHEMATICS & DIMENSIONAL BLUEPRINT\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04);\">\n      \u003Cdiv style=\"text-align: center; margin-bottom: 20px;\">\n        \u003Cimg src=\"\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_w_real_cad_blueprint.webp\" alt=\"HFS-W Series Hydraulic & Mechanical Flange Wedges Engineering CAD Blueprint\" style=\"max-width: 100%; height: auto; display: inline-block; border-radius: 4px;\" \u002F>\n      \u003C\u002Fdiv>\n      \u003Cp style=\"margin: 0; font-size: 13px; color: #64748b; text-align: center; line-height: 1.6;\">\n        Authentic engineering blueprint illustrating mechanical ratchet model (Left: closed\u002Fopened wedge kinematics, 310 mm lever) and 14-ton hydraulic model (Right: sectional geometry, C length, D jaw width, and E handle profile) matching the selection matrix below.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[548,551,554,557,560,563],{"key":549,"value":550},"MAX PRESSURE","700 Bar (10,000 PSI) Rating",{"key":552,"value":553},"CAPACITY RANGE","8 to 14 Ton Spreading Force",{"key":555,"value":556},"TIP CLEARANCE","6 mm Access Gap (A)",{"key":558,"value":559},"MAX SPREAD","Up to 81 mm Opening (B)",{"key":561,"value":562},"DRIVE MECHANISM","Hydraulic (700 Bar) & Mechanical Ratchet",{"key":564,"value":565},"SAFETY SYSTEM","Interlocking Wedges with Safety Block",{"headers":567,"rows":598},[568,569,571,574,577,579,581,585,586],{"key":390,"label":391},{"key":393,"label":570},"Drive Mechanism",{"key":396,"label":572,"unit":573},"Spreading Force","ton",{"key":575,"label":576,"unit":402},"stroke","Wedge Stroke",{"key":404,"label":578,"unit":402},"Tip Thickness (A)",{"key":512,"label":580,"unit":402},"Max. Spread (B)",{"key":582,"label":583,"unit":584},"effective_area","Cyl. Area","mm²",{"key":519,"label":520,"unit":412},{"children":587,"label":597},[588,591,594],{"key":589,"label":590,"unit":402},"dim_c","C (Length)",{"key":592,"label":593,"unit":402},"dim_d","D (Width)",{"key":595,"label":596,"unit":402},"dim_e","E (Handle)","Dimensions (mm)",[599,608],{"capacity":600,"dim_c":601,"dim_d":602,"dim_e":603,"drive_type":604,"effective_area":605,"max_spread":525,"model_code":606,"stroke":607,"tip_clearance":528,"weight":535},"14","290","66","133","Hydraulic (700 Bar)","1,451","HFS-W-14","121",{"capacity":609,"dim_c":601,"dim_d":602,"dim_e":534,"drive_type":610,"effective_area":534,"max_spread":525,"model_code":611,"stroke":607,"tip_clearance":528,"weight":424},"8","Mechanical (Ratchet)","HFS-W-8","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfs_w_series_gallery_01.webp","HFS-W Flange Wedges (8–14 T) | Enerpac FSH Equivalent | HydraStark","HydraStark HFS-W Flange Wedges: 8–14 T, 700 Bar. Comparable to Enerpac FSH. Tested at 125% of rated pressure. Factory-direct from Hangzhou, China.","HFS-W Series, HFS-W Hydraulic & Mechanical Flange Wedges, Enerpac FSH equivalent, FSH-14, FSM-8, FSM-14, HydraStark","Capacity Mini Width Stroke Max. Spread Weight",350,"2026-08-14T11:52:24.092613Z","2026-11-02T18:40:21.186578Z",{"id":621,"category_id":170,"title":622,"title_en":622,"slug":623,"summary":624,"content":625,"specs":626,"spec_table":645,"main_image_url":686,"video_url":13,"pdf_url":13,"seo_title":687,"seo_description":688,"seo_keywords":689,"tags":690,"sort_order":691,"is_active":32,"is_featured":32,"is_hot":451,"view_count":33,"inquiry_count":33,"ai_generated_desc":451,"created_at":692,"updated_at":619},1837,"HFA Series Mechanical & Hydraulic Flange Alignment Tools","hfa-series-mechanical-flange-alignment-tools","Mechanical and hydraulic linear and rotational flange alignment tools rated up to 10 Metric Ton (90 kN) capacity, engineered for pipe construction, bolt insertion, and gasket replacement across ANSI, API, BS, and DIN flanges with minimal 16 to 31.5 mm bolt holes.","\u003Cdiv class=\"product-rich-content font-sans text-slate-800\" style=\"color: #1e293b; line-height: 1.7;\">\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 1: ENGINEERING EXECUTIVE SUMMARY                                     -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 40px;\">\n    \u003Cdiv style=\"max-width: 980px;\">\n      \u003Cp style=\"margin: 0; font-size: 15px; color: #475569; line-height: 1.8;\">\n        The \u003Cstrong>HFA Series Flange Alignment Tools\u003C\u002Fstrong> provide pipe fitters, maintenance crews, and plant engineers with the simplest, safest, and most productive solutions for flange joint alignment. Designed to correct both linear and rotational twist misalignments during pipe construction or turnaround maintenance, each tool secures directly into opposing bolt holes to pull mismatched joint faces into true concentric alignment without hazardous cranes, come-alongs, or rigging slings.\n      \u003C\u002Fp>\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n  \u003C!-- ========================================================================= -->\n  \u003C!-- PART 2: CORE ENGINEERING ARCHITECTURE & FEATURES                          -->\n  \u003C!-- ========================================================================= -->\n  \u003Cdiv style=\"margin-bottom: 48px;\">\n    \u003Cdiv style=\"margin-bottom: 20px;\">\n      \u003Cspan style=\"font-family: monospace; font-size: 11.5px; color: #64748b; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; display: block; border-left: 3px solid #f97316; padding-left: 10px;\">\n        CORE ENGINEERING ARCHITECTURE & TECHNICAL SPECIFICATIONS\n      \u003C\u002Fspan>\n    \u003C\u002Fdiv>\n\n    \u003C!-- Responsive Engineering Feature Cards (Dynamic auto-fit grid, 4 cards strictly based on catalog) -->\n    \u003Cdiv style=\"display: grid; grid-template-columns: repeat(auto-fit, minmax(310px, 1fr)); gap: 20px;\">\n      \n      \u003C!-- Card 01 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">01\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Corrects Linear & Rotational Twist Offsets\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Corrects both parallel offset and severe rotational twist misalignments quickly and safely, allowing bolts to easily pass through mating flange holes without binding or thread galling.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 02 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">02\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Mechanical, Integral & External Hydraulic Actuation\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Mechanical ratchet and integral hydraulic models rectify severe joint misalignment without needing external hydraulic pumps or air supplies, ensuring rapid, self-sufficient pipe fitting in tight pipeline corridors.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 03 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">03\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Universal ANSI, API, BS & DIN Compatibility\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Engineered to fit standard industrial piping standards. Bolt hole collets and wing fixtures securely accommodate bolt diameters from 16 mm up to 31.5 mm, across flange thicknesses from 14 mm to 228 mm.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n      \u003C!-- Card 04 -->\n      \u003Cdiv style=\"background-color: #ffffff; border: 1px solid #e2e8f0; border-radius: 8px; padding: 24px; box-shadow: 0 1px 3px rgba(0,0,0,0.04); display: flex; flex-direction: column;\">\n        \u003Cdiv style=\"display: flex; align-items: center; margin-bottom: 14px;\">\n          \u003Cdiv style=\"width: 36px; height: 36px; border-radius: 6px; background-color: #0f172a; color: #f59e0b; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; margin-right: 14px; flex-shrink: 0;\">04\u003C\u002Fdiv>\n          \u003Ch3 style=\"margin: 0; color: #0f172a; font-size: 14.5px; font-weight: 700; text-transform: uppercase;\">Portable, Ergonomic Lightweight Design\u003C\u002Fh3>\n        \u003C\u002Fdiv>\n        \u003Cp style=\"margin: 0; color: #475569; font-size: 13.5px; line-height: 1.6;\">\n          Weighing between 2.0 kg and 16.5 kg, the portable architecture enables effortless transport, setup, and single-operator alignment in remote pipeline racks, offshore platforms, and confined industrial trenches.\n        \u003C\u002Fp>\n      \u003C\u002Fdiv>\n\n    \u003C\u002Fdiv>\n  \u003C\u002Fdiv>\n\n\u003C\u002Fdiv>",[627,630,633,636,639,642],{"key":628,"value":629},"MAX ALIGNMENT FORCE","1 to 10 Ton (10 to 90 kN)",{"key":631,"value":632},"MINIMUM BOLT SIZE","16 mm to 31.5 mm (0.63\" to 1.24\")",{"key":634,"value":635},"FLANGE THICKNESS RANGE","14 mm to 228 mm (0.55\" to 9.00\")",{"key":637,"value":638},"ACTUATION TYPE","Mechanical Hand Crank & 700 Bar Hydraulic (Integral \u002F External)",{"key":640,"value":641},"FLANGE COMPATIBILITY","ANSI, API, BS, DIN Industrial Flanges",{"key":643,"value":644},"ALIGNMENT CAPABILITY","Dual Linear Offset & Rotational Twist Correction",{"headers":646,"rows":661},[647,648,651,653,657,660],{"key":390,"label":391},{"key":649,"label":650},"actuation_type","Drive Type",{"key":396,"label":507,"unit":652},"Ton \u002F kN",{"key":654,"label":655,"unit":656},"mini_bolt_size","Mini. Bolt Size","in \u002F mm",{"key":658,"label":659,"unit":656},"flange_thickness","Flange Thickness Range",{"key":519,"label":520,"unit":412},[662,669,676,683],{"actuation_type":663,"capacity":664,"flange_thickness":665,"mini_bolt_size":666,"model_code":667,"weight":668},"Mechanical (Pistol Grip \u002F Hand Crank)","1 \u002F 10","0.55 - 3.29 \u002F 14 - 82","0.63 \u002F 16","HFA-1TM","2.0",{"actuation_type":670,"capacity":671,"flange_thickness":672,"mini_bolt_size":673,"model_code":674,"weight":675},"Mechanical (Precision Screw Driven)","4 \u002F 40","1.18 - 5.23 \u002F 30 - 133","0.95 \u002F 24","HFA-4TM","8.6",{"actuation_type":677,"capacity":678,"flange_thickness":679,"mini_bolt_size":680,"model_code":681,"weight":682},"Hydraulic (Integral Hand Pump)","10 \u002F 90","3.66 - 9.00 \u002F 93 - 228","1.24 \u002F 31.5","HFA-9TM","16.5",{"actuation_type":684,"capacity":678,"flange_thickness":679,"mini_bolt_size":680,"model_code":685,"weight":682},"Hydraulic (External 700 Bar Coupling)","HFA-9TE","\u002Fstorage\u002Ftradebuild\u002Fproducts\u002Fhfa_series_gallery_01.webp","HFA Flange Alignment Tools | Enerpac ATM Equivalent | HydraStark","HydraStark HFA Flange Alignment Tools: 10 T. Comparable to Enerpac ATM. Factory-direct from Hangzhou, China.","HFA Series, HFA Mechanical & Hydraulic Flange Alignment Tools, Enerpac ATM equivalent, ATM-1, ATM-3, ATM-5, ATM-9, FA1TM, FA4TM, HydraStark","Capacity Mini. Bolt Size Flange Thickness Weight",370,"2026-08-14T11:52:24.09687Z"]