High Precision Transmission Gear for Various Machinery
Products can be customized.
5-8 Grade ISO1328-1997.
The main process is Gear Hobbing, Gear Shaping and Gear Grinding, Selecting production process according to the different products.
Carburizing and quenching ,High-frequency quenching,Nitriding, Hardening and tempering, Selecting heat treatment according to the different materials...
Changzhou Zhihai Machinery Co., Ltd.
China ISO 9001, ANSI/ESD...more