说明

• Our product:Long service life, excessive strength and toughness, able to working for lengthy periods of timeLow elongation and higher wear resistanceWith a delicate physique and a closer fit to the wheel groove, it has a wide range of applicationsProduct selection of high quality uncooked materials, removal of faulty products, oil and warmth resistance, anti-static, and fine transmission performanceProduct code description:La=outer circumference Lp, Le=nodal length Li=inner circumference

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审核