Custom O-Rings NBR FKM EPDM PU Silicone PTFE China Hebei O-Ring Manufacturer. 15+ Years Experience: Over 15 years of professional manufacturing experience in sealing components. Customization Capability: Supports non-standard parts production based on customer drawings or samples. Wide Material Options: Available in NBR, FKM, Silicone, EPDM, PU, and PTFE for diverse applications. High Pressure Resistance: Withstands up to 40 MPa for static sealing and below 15 MPa for dynamic sealing. ISO 9001 Certified: Factory certified with strict quality control and 100% finished product inspection. Fast Standard Delivery: Standard products in stock can be shipped within 3-5 business days. Global Export Experience: Served over 500 customers worldwide with flexible trade terms like FOB and CIF. Comprehensive Product Line: Offers O-rings, TC oil seals, hydraulic seals, and various gaskets.