High-Pressure Solutions
Hydraulic tools built and pressure-tested in our Hangzhou workshop.
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.
HSCT Series Multi-Stage Telescopic Cylinders
Single-acting spring-return multi-stage telescopic flat hydraulic cylinders rated for 700 Bar (10,000 PSI), engineered for extended stroke lifting in extremely confined overhead clearances without repetitive shimming across 10 to 50 Metric Ton capacities.
HDC Series D/A General Purpose Cylinders
The HDC-Series is a heavy-duty, double-acting general-purpose hydraulic cylinder engineered for high-cycle industrial operations, bridge lifting, hydraulic presses, and structural construction maintenance. Powered by 700 Bar (10,000 PSI) working pressure across 10 to 300 Metric Ton capacities, double-acting hydraulic return delivers rapid, controlled retraction under full tonnage, while an integrated retract-side safety relief valve prevents accidental circuit over-pressurization.
HSC-LP Series Low-Height Pancake Lock-Nut Cylinders
The HSC-LP-Series is a single-acting, load-return low-height pancake lock-nut hydraulic cylinder engineered for sustained mechanical load holding in confined vertical clearances. Rated for 700 Bar (10,000 PSI) working pressure across 60 to 520 Metric Ton capacities, the mechanical lock nut threads down to physically support the load, allowing hydraulic pressure to be completely released. Standard equipped with a tilt saddle and overstroke overflow port for safe operation in bridge lifting and heavy construction maintenance.
HSCHA Series Lightweight Aluminum Hollow Cylinders
Single-acting spring-return lightweight aluminum hollow plunger cylinders rated for 700 Bar (10,000 PSI), engineered for post-tensioning, tie rod proof testing, and pin extraction across 20 to 150 Ton capacities.
HPM-P Series Poly-Reservoir Hand Pumps
Lightweight two-speed hydraulic hand pumps rated for 700 Bar (10,000 PSI), engineered with corrosion-resistant composite reservoirs for portable job-site actuation and utility maintenance across 500 to 3,000 cm³ usable oil capacities.
HPE-C Series Compact Electric Hydraulic Pumps
Ultra-portable 0.37 kW two-speed electric hydraulic pumps rated for 700 Bar (10,000 PSI), engineered for punching, crimping, and medium cylinder actuation across 2.0 L oil capacity.
HPS-F Series Multi-Outlet Split-Flow Synchronized Hydraulic Pumps
Multi-outlet split-flow synchronized hydraulic pumps rated for 700 Bar (10,000 PSI), engineered for ±4% mechanical equal-flow lifting, lowering, and structural positioning across 2 to 8 outlets and 10 to 150 L reservoirs.
HHN-L Series Mechanical Lock-Ring Hydraulic Nuts
Ultra-high pressure 1500 Bar (150 MPa) mechanical lock-ring hydraulic nuts delivering 226 to 3864 kN pure axial bolt elongation. Eliminates thread galling and friction while integral knurled lock rings permanently preserve bolt pre-tension across M27 to M125 critical flanges.
HSW Series Square Drive Hydraulic Torque Wrenches
The HSW Series 700 Bar square drive hydraulic torque wrenches deliver 112 to 72,000 N·m (82 to 53,280 ft-lbs) across 3/4" to 2-1/2" drives with ±3% precision, titanium-aluminum alloy unibody, and 360° swivel coupler.
HHW-R Series Ring & Open-End Spanner Wrenches
HHW-R Series 700 bar low-profile hydraulic torque wrenches (346 to 18,165 N·m, S19 to S120 mm) featuring interchangeable ring and open-end spanner attachments for radial side-slip access over severely obstructed studs and confined pipe racks.
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.
HCJ Series Self-Contained Hydraulic Jacks
Single-acting spring-assisted return compact hydraulic jacks rated for 700 Bar (10,000 PSI), engineered with a 360° revolving pump mechanism for precision machinery leveling and narrow clearance lifting across 10 Ton capacity.
HAP-I Series Integrated Self-Contained Pullers
Self-contained integrated hydraulic pullers rated for 700 Bar (10,000 PSI), engineered for one-person bearing extraction, gear disassembly, and shaft pulling across 4 to 50 Ton capacities.
HVP Series Heavy-Duty Vehicle-Mounted Hydraulic Pullers
Vehicle-mounted hydraulic pullers rated for 700 Bar (10,000 PSI), featuring a hydraulically driven safety cage with automatic centering, engineered for heavy shaft and wheel disassembly across 100 to 200 Ton capacities.
HFT Series 700 Bar High-Pressure Forged Pipe Fittings
Solid forged high-tensile steel high-pressure pipe fittings rated for 700 Bar (10,000 PSI), engineered for rigid leak-free circuit plumbing, 90° directional routing, and multi-line tees across 1/4" and 3/8" NPT and BSP connections.
HSM Series 700 Bar Multi-Port Manifold Distribution Blocks
Solid forged steel multi-port distribution manifolds rated for 700 Bar (10,000 PSI), engineered for multi-cylinder synchronized branching, radial spider distribution, and independent needle valve throttling across 4 to 9 ports.
HSV Series 700 Bar Directional & Flow Control Valves
Solid forged alloy steel directional and flow control valves rated for 700 Bar (10,000 PSI), engineered for cylinder speed throttling, pilot-operated fail-safe locking, manual load holding, and adjustable 55-700 Bar overpressure bypass.
HSG Series Stainless Steel Liquid-Filled Pressure Gauges
Stainless steel liquid-filled pressure gauges rated for 700 to 1,600 Bar (10,000 to 23,000 PSI), engineered for continuous hydraulic monitoring, pulsation damping, and proof-load testing with Class 1.0 (±1.0%) precision across 63.5 mm and 101.6 mm dial diameters.
HSH Series 700-2800 Bar High Pressure Hydraulic Hoses
High-pressure rubber and thermo-plastic hydraulic hoses rated for 700 Bar (10,000 PSI) up to 2,800 Bar (40,000 PSI), engineered for high-tonnage lifting, torque wrenching, and hydrostatic testing across 1.8 to 6.0 m lengths with 4:1 safety burst margins.
HVP-100 Series 2-Jaw Synchronized Mobile Hydraulic Pullers
High-tonnage 100 Ton 2-jaw synchronized mobile hydraulic pullers rated for 700 Bar (10,000 PSI) with 250 mm stroke, integral safety overload release valve, and remote pendant control.
HVP-55 Series 3-Jaw Vehicle-Mounted Hydraulic Pullers
Vehicle-mounted 55 Ton hydraulic pullers rated for 700 Bar (10,000 PSI) with double-acting jaw holding/clamping, 300 mm cylinder stroke, and motorized electric pump.
HVP-W Series Wheel-Mounted Mobile Bearing Pullers
Double-acting wheel-mounted mobile hydraulic bearing pullers rated for 700 Bar (10,000 PSI), engineered for large shaft and hole-type workpiece disassembly across 50 to 500 Ton capacities.
HBP-M Series 4-in-1 Master Hydraulic Puller Sets
4-in-1 master hydraulic puller sets rated for 700 Bar (10,000 PSI), engineered for bearing cup extraction, cross-bearing pulling, and heavy shaft component disassembly across 8 to 50 Ton capacities.