Advanced gear harden technology used in gear units, gearbox, gearmotors developed by Ningbo donly

FOR IMMEDIATE RELEASE
(Free-Press-Release.com) May 3, 2009 -- Gear harden technology is a key technology for gear manufacturing.
Carburizing and quenching technology for low carbon alloy steel is a normal technology in gear manufacturing industry for improving strength and resistance.
The problem is the deform of gear profile which affects the precision and performance of gear.
Ningbo donly has developed a advanced technology to control the deform.

http://www.cn-donly.com

Ningbo donly transmission factory is one of the biggest company which dedicated in designing, manufacturing transmission equipments including industrial gear units, mill gear units, large module gear , gear reducer, gear units, gearmotors, motors and couplings.
The company is a national high –tech enterprise and has been listed in Chinese stocks.
There are above 1000 staff and nearly 100000 square meters manufacturing base in the company.
It has the most advanced machine equipments including CNC forming grinding gear machine made in Germany and machine center made in Japan and heating furnace made in Austria.
Its products have been used in various industries and around the world.