We are specializing in the production of miniature and small ball bearings with an inner diameter varying from 1.0mm to 17 mm and outer diameter from 3mm to 30mm .The materail are chrome steel,AISI440C or Carbon steel.The tolerance of our products is from ABEC-1 to  ABEC-7. Our preponderant products are extra thin series bearings ,stainless steel bearings ,flanged bearings .

Most our bearings are widely used in the fields of precision equipments , micro-motors ,computers, R/C model , fishing reels.

If you need the samples to test we can supply you free.