... ,16B,20B,24B,28B,32B,40B,48B,56B,64B,72B.The straight side plate and heavy duty(reinforced) chains are also ... equipment2high technical capabilities3employ experienced technical and management personnel4)through the efforts of the entire company5)environmengtally-friendly6)our products are exported to ... time,satisfactory after-saless service9)Mutual development,mutual benefits. corrente de rolos