In 1967 , RUWH bearing factory was established, named Andong Town Agricultural Machinery Factory, located in Cixi, Ningbo city.

With more than 50years experience, RUWH factory covers an area of 35,000 square meters with a total assets of 100 million RMB and more than 400 employee, having the annual production capacity of 140 million sets, owned 55 automatic production lines, becoming the leading technology provider in manufacturing mini and medium size low noise deep groove ball bearing at precision level of P5 and P6. We specialize in motor bearings, agricultural machinery bearings and automotive bearings. RUWH bearings find a wide application in electrical machinery, automotive electrical appliances, water pumps, electric tools, household appliances, robots and so on.

RUWH bearings have been designated as customer-oriented bearings by Hitachi, Hyundai, Otis, and HP (Hewlett Packard). More than 500 world leading manufacturers like BOSCH, HITACHI,OTIS,HYUNDAI, YADEA, has established relationship with RUWH.
RUWH owned the first-class grinding, superfinishing, cleaning, automatic assemble production line and high-precision centerless grinding machine, automatic mesh belt type heat treatment equipment, metallographic, physical, chemical and bearing life testing facilities. Our bearing materials are all high quality of high carbon chromium bearing steel.