The company is committed to develop all kinds of precision deep groove ball bearings,which bore diameter size from 5mm to 50mm. With advanced technology, excellent equipments, perfect inspection and test methods, and the excellent staff; Whole joumey monitoring from the raw material stock, casting parts processing, heat treatment, grinding the processing, assembling, etc,specially build VCD and XSHB two brand bearings. The Quality base on low noise,high precision,long service life; Combined with the domestic and international similar products of excellent design characteristics;Select high-quality raw materials and control each quality points;Product accuracy level can reach to P5,vibration can be Z3V3 standards;Our goods are wildly used in fitness equipment, household appliances,automobile and motorcycle parts,electric tools,micro-motor.ect.