Hydraulic cylinder flanges are high-performance connecting components designed for various hydraulic systems. Manufactured from premium alloy steel materials and precision machining processes, they deliver exceptional pressure-bearing capacity and sealing performance. The products strictly comply with international standards such as ISO 6162 and SAE J518, offering a wide range of specifications from Φ50 to Φ500mm and pressure ratings from 16MPa to 35MPa, meeting the connection requirements of different industries, including construction machinery and industrial equipment.

These flanges undergo quenching and tempering treatment along with precision machining to ensure stable operation within a temperature range of -40°C to +120°C. The unique dual O-ring groove design and sealing surface finish with Ra0.8μm precision, combined with optional NBR/FKM/PTFE sealing materials, effectively prevent hydraulic oil leakage. Through finite element analysis (FEA)-optimized structural design, the flanges achieve a pressure resistance of up to 35MPa with 30% improved anti-deformation capability. Additionally, they pass a 1,000-hour salt spray test, ensuring long-term reliability even in harsh working conditions.

Multiple connection methods are available, including welded, threaded, and flanged types, supporting both metric and imperial thread specifications, along with custom non-standard solutions. All products are ISO 9001 certified, undergo 100% pressure testing, and come with a 12-month quality guarantee. Our comprehensive service ensures worry-free operation, making these hydraulic cylinder flanges the ideal choice for your hydraulic system connections.

During operation, under the action of hydraulic oil pressure difference, the piston moves linearly along the cylinder, converting hydraulic energy into mechanical energy to drive the external load. This design is widely utilized across various demanding hydraulic systems.

We use wooden pallets or wooden case standard export packing to ensure product safety during transit. Shipment options include sea, air, or railway transport.

Providing specialized hydraulic cylinder accessories to global customers for decades with professional manufacturing capabilities.

• Business Type: OEM & ODM Manufacturer (Custom CNC Machining Services)
• Supported Formats: DWG, PDF, IGS, STEP, SLDPRT, DXF, X_T, etc.
• Advanced Equipment: CNC Milling Machines, CNC Lathes, Oblique Guide NC Lathes
• Quality Control: ISO 9001 Certified System
• Competitive Advantages: High precision, tight tolerances, and defect-free products
• Commitment: On-time delivery and excellent after-sales support