The Wrapped V-Belts made with a specially develop high grade elastomer.These belts are made of rubber for oil and heat resistance and long lasting durability.Wrapped V-Belts combine traction with the speed of movement to deliver up to 98% drive efficiency and up to 30% greater power output. 　　Wrapped V-Belts are the most common type of drive belt used for power transmission.Wrapped v-belts...