SERVICE

DEFA bearing factory enforce strictly according to the international common quality management system as a guarantee, concerning the processes from products design, raw material purchasing, storage and production to finished goods inspection, package and shipment, etc.
And we have our own physical & chemical laboratory, which makes it possible to inspect each batch of raw materials for the purpose of assuring the high quality..
At the same time, the factory also has a measurement and testing room equipped with a variety of high-precision measurement and testing equipment to ensure that each product meets the requirements of measurement accuracy.

Hardness tester

Magnifier

Poughness profiler

Quality inspection

Length measuring instrument