
Standard and Custom Hydraulic Cylinders
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SPECIFICATION RANGE AND CERTIFICATIONS
- Bore: 40–1,200 mm (1 1/2-40 inch)
- Rod: 12–1,000 mm (1/2-20 inch)
(hard-chromed Min 25 microns, polished to 0.15μm Ra) - Stroke: Up to 15,500 mm
- Pressure: Up to 700 bar (10150 PSI)
- Temperature: Our products are engineered to perform reliably in both extreme cold and extreme heat.
- Materials: Carbon steel, alloy steel, stainless steel (Cr /Ni /ceramic/ HVOF coatings available)
- Key Components: SUN valves, PARKER/MERKEL seals, SKF/LONGXI bearings
- Product Type Approvals by Major Classification Societies: DNV, ABS, BV, GL, CCS, Lloyds, etc.
- Management System Certifications: ISO 9001, ISO14001, ISO45001
Tie Rod
Hydraulic Cylinder
- General industrial automation & machinery
- Packaging, pressing, and metalworking equipment
- Mobile applications where space and weight are critical (e.g., utility vehicles, light agriculture)
Welded
Hydraulic Cylinder
- Heavy-duty construction equipment (excavators, bulldozers)
- Robust agricultural machinery (harvesters, tractors)
- Material handling and refuse trucks
Mill Duty
Hydraulic Cylinder
- Steel & aluminum mills
- Mining & offshore equipment
- Heavy industrial presses
- Foundry & Smelting Equipment:
Integrated Valve
Hydraulic Cylinders
- Agricultural machinery (harvesters, sprayers) for simplified plumbing
- Compact construction and mobile machinery
- Systems requiring fast response and reduced installation space
Position Sensing
Hydraulic Cylinders
- Enabling precision control in industrial automation & robotics
- CNC machines & precision presses
- Aerospace ground test equipment
- Cranes, mining & defense applications
Telescopic
Hydraulic Cylinders
- Dump trucks & trailers for efficient load ejection
- Refuse collection trucks with high lifting height
- Agricultural tippers & wagons
- Aerial platforms & construction lifts
APPLICABLE INDUSTRIES

Marine and offshore
- Ship steering system hydraulic cylinder.
- Hatch cover hydraulic cylinder.
- Dredger hydraulic cylinder.
- Barge hydraulic cylinder.
- Marine and offshore crane hydraulic cylinder, etc.

Water Conservancy / Water Engineering
- Hydraulic hoist cylinder for hydraulic flap dam.
- Hydraulic hoist cylinder for hydraulic steel dam.
- Hydraulic hoist cylinder for hydraulic flap dam.
- Reservoir hydraulic cylinder.
- Ship lock hydraulic hoist cylinder, etc.

Metallurgy Industry
- Hydraulic cylinders for steel smelting, hot rolling, cold rolling, rail beam, pickling, electroplating, cooling bed, etc.
- Hydraulic cylinders for non-ferrous metal smelting, casting and rolling mills, cold rolling mills, stretching machine, etc.
- Hydraulic cylinders for casting production lines.
- Mill loading hydraulic cylinders that serve metal slag, pulverized coal and other mills.

Mining Industry
- Mining machinery hydraulic cylinder.
- Lifting machinery hydraulic cylinder.
- Crushing and grinding equipment hydraulic cylinder.
- Screening equipment hydraulic cylinder.
- Washing equipment hydraulic cylinder, etc.

Wind Power
With the rapid development of the global economy and serious energy consumption, the utilization of new energy has become the main direction of future development. Wind turbines have high requirements on the power system and regulation system in the process of power generation, while the hydraulic system has the advantages of small size, lightweight, flexible control, high precision, etc., which meets the special requirements and plays an important role in the wind energy industry.

Construction Machinery
- Excavator hydraulic cylinder.
- Crane hydraulic cylinder.
- Loader hydraulic cylinder.
- Dozer hydraulic cylinder.
- Road roller hydraulic cylinder.
- Rotary drilling rig hydraulic cylinder.
- Asphalt paver hydraulic cylinder, etc.

Environmental Protection Machinery
- Hydraulic cylinder for seawater desalination and atomization device.
- Hydraulic cylinder for solid domestic waste incineration power generation pushing device.
- Hydraulic cylinder for stationary garbage compression station.
- Hydraulic cylinder for garbage compactor truck.

Vehicles
- Dump truck hydraulic cylinder.
- Garbage truck hydraulic cylinder.
- Trailer tipper hydraulic cylinder.
- Transport trailer hydraulic cylinder.
- Street sweeper hydraulic cylinder.
- Wrecker hydraulic cylinder, etc.

Machine Tool
- All-steel, semi-steel, bladder tire vulcanizer supporting hydraulic cylinder.
- Bending machine hydraulic cylinder.
- Hydraulic press cylinder.
- Chemical fiber baler hydraulic cylinder.
- Sheet uncoiler hydraulic cylinder.

Agricultural Machinery
- Rice harvester hydraulic cylinder.
- Wheat harvester hydraulic cylinder.
- Sugar cane harvester hydraulic cylinder.
- Corn harvester hydraulic cylinder.
- Farm tractor hydraulic cylinder.
- Rotary cultivator hydraulic cylinder.
- Automated bale trailer hydraulic cylinder, etc.
JW Hydraulic
JW HYDRAULIC is a leading Asia-based manufacturer of hydraulic cylinders and precision components, delivers
custom-engineered solutions for maritime, offshore, metallurgy, mining, and construction sectors. Renowned for rigorous quality control, the products undergo extensive testing to meet stringent international certifications (ABS, Lloyd’s, DNV), ensuring exceptional durability and performance in the most demanding operating conditions. With a strong focus on innovation and engineering excellence, we continues to advance our expertise in hydraulic systems, providing high-performance, reliability-driven solutions for global industrial applications.
Contact Us
- Tel: +86 21 6266 6697
- Sales manager: jane.wang@jwgroup.cc
- Add: 2299, Xiangjiang Road, Shanghai 201804, China
Office Hour
- Monday – Friday: 9:00 AM – 6:00PM