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1. Application ScenariosPTFE (Polytetrafluoroethylene) wear rings, also known as guide rings, are primarily used in hydraulic cylinders and pistons to: Provide Guidance: Center the piston rod within the cylinder barrel and the piston within the tube, preventing metal-to-metal contact and misalignment. Absorb Radial Loads: Handle side loads and transverse forces exerted on the p...
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