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PTFE Back-Up RingBrand: Jinwo . Series Name: PTFE Industrial Sealing Series . Material: Virgin PTFE (Polytetrafluoroethylene) . Core Function: Universal Anti-Extrusion & Friction Reduction . Service: OEM/ODM Supported
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PTFE PU Anti-Extrusion Backup Ring For Hydraulic CylindersBrand: Jinwo . Series Name: PTFE PU Anti-Extrusion Backup Ring . Material: PTFE, Polyurethane (PU) . Core Function: Prevents high-pressure seal extrusion . Service: Custom sizes, wholesale bulk
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N4W Green Backup Ring For Hydraulic CylinderBrand: Jinwo . Series Name: N4W Hydraulic Backup Ring . Material: PA + POM . Core Function: Anti-Extrusion and Gap Protection . Service: OEM/ODM Supported
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Back Up Ring 90 Shore A NBR FKMBrand: Jinwo . Series Name: Back Up Ring . Material: 90 Shore A NBR FKM . Core Function: Prevent Seal Extrusion Under Pressure . Service: OEM/ODM Supported
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PEEK Back-Up RingBrand: Jinwo . Series Name: PEEK High-Performance Series . Material: Virgin PEEK (Polyetheretherketone) . Core Function: Ultra-High Pressure Anti-Extrusion . Service: OEM/ODM Supported
Hebei Jinwo Machinery Technology Co., Ltd. is one of the most professional back-up rings manufacturers and suppliers in China, featured by quality products and good price. Welcome to buy bulk advanced back-up rings in stock here and get pricelist from our factory. We also accept customized orders.

