Ordinary v-belt is also called triangle, cross section for the trapezoid ring belt. The belt cloth layer recycling optimal zhi, oblique load hanging rubber for v-belt canvas, compression layer and extension layer choose excellent function of resistance to bending, hard rubber. Strong layer of high tenacity polyester cord. Has high strength, high wear resistance, low elongation, instantaneous attack, large transmission power durable resistance and durable. This article by the imported original three guinness sanjiaodai rubber v-belts, reprint please indicate the copyright: http://www. lilainuo。 com