说明

• Our product:Long provider life, high energy and toughness, capable of working for lengthy intervals of timeLow elongation and better put on resistanceWith a tender physique and a better fit to the wheel groove, it has quite a lot of applicationsProduct selection of high quality raw materials, elimination of defective products, oil and warmth resistance, anti-static, and fine transmission performanceProduct code description:La=outer circumference Lp, Le=nodal size Li=inner circumference

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