Oem Heavy Duty Push Hydraulic Cylinders for Industrial Applications

Premium Quality Hydraulic Cylinders - Quality Assured

1. Internals:Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure. Barrel material: 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm. Heads, base, trunnions, and pistons are exclusively made of 45# steel; no cast iron or cast steel components are used.
2. Buffering:Multiple buffering options including fixed and floating buffer structures to ensure effective deceleration across various pressures and speed ranges.
3. Welding:100% ultrasonic impact treatment applied to all pressure-bearing and load-critical welds. This eliminates weld stress (removal rate ≥90%) and significantly enhances weld fatigue strength.
4. Sealing:All cylinders exclusively use premium imported seals from Japan NOK, Sweden Trelleborg, Germany Merkel, and GP. No domestic seals are utilized.
5. Testing &Certification:Factory testing strictly complies with GB/T15622-2005 "Hydraulic Fluid Power - Test Methods for Cylinders" and internal premium standard Q/GAKY014-2023. Includes provision of factory test reports and product qualification certificates.
6. Warranty: One-year warranty from shipment date. Free repair or replacement provided for defects arising from design or manufacturing within the warranty period.

Advantages :
1. Extreme Load Capacity:Engineered for 500–10,000 kN thrust forces in demanding industrial environments.
2. Robust Construction:Hard-chromed rods, reinforced seals, and hardened barrels resist wear/abrasion.
3. Precision Control:Smooth operation under high pressure (350+ bar) with minimal drift.
4. Custom Integration:Bore/stroke/mounts tailored to OEM machinery layouts.
5. Long Service Life: 1,000,000+ cycle durability in harsh conditions.
6. Leak-Free Design:Advanced sealing systems prevent fluid loss and contamination.
7. Global Compliance: Meets ISO 6020/6022, CETOP, and NFPA standards.

Application Scenarios :
- Metal Forming: Forging presses, stamping machines, and extrusion equipment requiring 800-ton thrust.
- Material Handling:Heavy-load pushers in steel mills, mining conveyors, and scrap baling systems.
- Infrastructure:Tunnel boring machine thrust systems, bridge launching apparatus, and dam gate actuators.
- Port Machinery:Container handling pushers and ship-loading ram systems with saltwater resistance.