The timing belt adopts special RPP tooth shape, which is accurate in transmission ratio and high in efficiency.Choose polyurethane bottom belt, high wear resistance and tear resistance, surface added wear-resistant neoprene, increase friction, not easy to wear, the middle layer of high strength steel wire core for the strong layer, tensile strength increased by 35%, not easy to stretch.For each application there is a suitable coating to achieve a desired coefficient of friction, abrasion resistance, or thickness.All backings can be modified mechanically on request. yonghangbelt specially customizes belts according to your requirements like vacuum chambers, grooves, slots, perforations etc.