... 1.ISO/TS: 16949:2009 2.Attractive price; 3.High quality; 4.According to customer's drawings Available pulleys 1) V- ... bushing 4) Surface finish paint, phosphate, zinc plate 5) Material cast iron, ductile iron, nylon, aluminum 6) Made according to drawings ... , anodized, zinc-plated 5) Standard toothed bars are also available. high quality auto pulley