V-belts, ( Toothed) Mainly consists of the following steps: 1. Surface layer with high strength rubber cloth, enhance elasticity, prevent oil, heat. 2. 3. Special synthetic fiber to strengthen protection and stable tension of gum line. 4. Special casting notches, unique design process, increase the belt scale, flexibility, belt in the work is easy to heat dissipation, to prolong the period of the belt. V-belts, ( No teeth) To ensure that the stress of the belt. At the bottom of the belt ( Interface) Rubber cloth to prevent wear and crack. Prolong the service life of the belt. This article consists of synchronous belt transmission belt original, reproduced please indicate the copyright: http://www. lilainuo。 com