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, gearbox, gear reduction units, gearmotors, geared motors, motors，couplings, bearings, helical gear, worm gear, spiral bevel gear.

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.