Outstanding heat treatment technology has a great influence on its quality. We imported the superb audio induction equipment and carburizing and hardening equipment to improve heat-treatment production quality and reduce the size deviation, Enhancing its anti-wearing and anti-twisting abilities, preventing products from noising and vibrating.

carburizing and hardening equipment

the superb audio induction equipment controls inner
and outer joints’ surface hardening layer
within 2mm, keeping its anti-wearing and anti-twisting abilities.

Equipped measuring room,P&C lab and metallographio analysis room

Torque testing machine

Mctallagraphic analysis room

P&C lab


Sales 1 -
[ Tel ] 0086-0519-86595715
[ Fax ] 0086-0519-86595716
[ Email ]
Sales 2 -
[ Tel ] 0086-0519-86518387
[ Fax ] 0086-0519-86268969
[ Email ]