1. Driven cylindrical gear, 2502ZAS01-051 2. Material: 20CrMnTiH3 3. For Donfeng trucks specification1.OE quality2.We are able to manufacture all types of gears as per your requirements3.suitable for various light vehicle transmissions4.most advance maching and testing facility5.Heat treatment:annealing,normalizing,carbonitriding,carburizing,temperingprimary competitive advantages1.manufactuer2. ...