Professional in bearing industry
ntj factory

NTJ is a professional bearing business group, including bearing sales, bearing manufacturing and bearing machine manufacturing. It is the exclusive bearing sales company in Zhejiang province of China famous bearing brand LYC and ZWZ.

With the experienced technology and know-how for bearing and bearing machining, NTJ brand has helped many bearing manufacturers to reach the production target of short manufacturing time, good machining precision and quality, low cost.

Experts of bearings not only provide good quality machines, but also to provide service to help bearing manufacturers to operate the production line with high efficiency and low cost.

The qualified quality control device and system
testing device

With completely measuring devices for each process of purchasing, machining, assembling and package process including gear testing center (Max. 6000mm from Germany Zeiss), 3 dimensional CNC cordinate measuring center (Max. 6m*8m), Spectrum chemical components analysis from Germany and Ultrasonic testing, maganetic testing for gear flaw, Micro structure testing and hardness testing for gear heat treatment, Klingnberg gear measuring center for gear precsion testing.

Fully according to ISO9000 quality control system to control all works done in NTJ to keep quality in good level.

Most of bearing manufacturer's Choice
Customers
Many world level csutomers has been NTJ's partners in the world, many customers who are in charge of supply bearing parts to SKF, FAG, NSK and so on..