Ribbed belt has soft and tough property as flat belt and tight and effective property as V-belt. 1. Transmission power so high that at the same condition its 30%higher than common V-belts. 2. With tight tranmission system, at the same transmission power, its occupied space is 25% smaller than common v-belt. 3. Flat and soft belt is suitable for not only tranmission of small pully but also high speed of 40/s; besides, its characters as slight Vibration, few heat diverge and steady woring. 4. Anti-heat, anti-wearing out few elongation and long life. model:Pk,PJ.. Place of Origin:China