Coiled Extrusion Cord Coil With Rubber Seal Cord and Uniform Round Cross-Section

Shore A durometer outside the design window compounds this: softer compound deforms beyond the groove volume under bolt-load and extrudes into the bore, while harder compound does not seat under standard torque. Shaoxing Weili Plastic Products (Shaoxing, Zhejiang, established 2015) produces this coiled round-section rubber seal cord at their Shaoxing facility, with cross-section diameter, Shore A durometer, and coil inside diameter confirmed against your specification. Weili specialises in silicone and rubber materials and serves automotive, home appliance, medical equipment, and waterproofing rubber seal cord applications. Our Shaoxing team quotes from your drawing — include cross-section diameter tolerance, Shore A durometer, groove dimensions, and rubber grade to get started, supporting abrasives & grinding wheels and sporting goods projects.