Customized Piston Pump A2F A4V A7V A8V A10V Gear Pump Hydraulic Pump OEM

• Internals: Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure with materials including 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra<0.4μm.
• Buffering: Multiple buffering options including fixed and floating buffer structures for effective deceleration across various pressures and speed ranges.
• Welding: 100% ultrasonic impact treatment applied to all pressure-bearing welds, eliminating weld stress (removal rate ≥90%) and enhancing fatigue strength.
• Sealing: Exclusively uses premium imported seals from Japan NOK, Sweden Trelleborg, Germany Merkel, and GP.
• Testing & Certification: Complies with GB/T15622-2005 standards and internal premium standard Q/GAKY014-2023, including factory test reports and product qualification certificates.
• Warranty: One-year warranty from shipment date with free repair or replacement for defects.

• High Efficiency & Power Density: Superior volumetric efficiency in compact designs, especially A4V and A10V variable types.
• Variable Flow & Control: Precise variable displacement for optimized system control and energy savings.
• Robustness & Reliability: Gear pumps offer simple, cost-effective operation for medium-pressure applications.
• Application-Specific Optimization: OEM customization tailors performance, mounting, ports, and controls to your system's demands.
• Proven Technology: Utilizes established, reliable hydraulic pump designs for maximum dependability.

We are based in Jiangsu, China, serving global markets including Domestic (40%), Africa (10%), North America (10%), South America (8%), and other regions. Our team consists of 51-100 professionals dedicated to hydraulic solutions.

• Pre-production samples provided before mass production
• Final inspection conducted before shipment

We specialize in hydraulic cylinders including single-acting, double-acting, and construction machinery hydraulic cylinders.

Guoyue Hydraulic Equipment Manufacturing (Jiangsu) Co., Ltd. is a technology enterprise with 50 million yuan registered capital, integrating research, design, development, production, and service.

• Accepted Delivery Terms: FOB
• Accepted Payment Currency: USD, EUR
• Accepted Payment Type: T/T
• Languages: English, Chinese