According to the use of the gear, the working environment is different, the gear material used is also different, mainly there are the following:
1. Steel (such as steel 45# 20CrMn 40Cr, which the gear requiring high precision)
2. Cast iron (such as gray cast iron ductile iron QT20, QT450, QT500)
3. Copper, aluminum (such as: tin bronze and other wear - resistant copper)
4. Nylon, plastic
5. Bakelite
6. Powder metallurgy
Contact: Suping Zhao
Phone: 13918771486
Tel: 021-54389634
Whatsapp: 0086-13918771486
Email: info@gearyuanyi.com
Add: No.98, Futai Road, Yao Zhuang Zhen, Jia Shan Country,