About Us

Ningbo Donghuang bearing Co., LTD is an enterprise under the Donghuang Industry that professional production of motor grade deep groove ball bearings,which founded in 1995.Through more than ten years of operation and development, now has more than 260 employees. The professional technology and inspection staff more than 60 people.Using the advanced grinding monitoring system,having inner and outer rings double automatic production assembly lines,automatic cleaning lines, automatic assemblys,note grease and screw cover lines,in total 38 production attachments. Kinds of measurings and test equipments are complete.Production capacity can reach 60 million sets each year and the annual production value amount over 150 million yuan.

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.

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Date Joined:	2011-11-09 08:02:28
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