说明

• Our product:Long provider life, high energy and toughness, able to operating for lengthy intervals of timeLow elongation and higher put on resistanceWith a soft physique and a better match to the wheel groove, it has quite a lot of applicationsProduct choice of effective raw materials, removing of defective products, oil and heat resistance, anti-static, and superb transmission performanceProduct code description:La=outer circumference Lp, Le=nodal size Li=inner circumference

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审核