We are dedicated ourselves to high-precision mini-sized deep groove ball Bearings and automotive Bearings. The registered brand "WTOO" has become the well-known brand of . Our products are widely used in the high speed electric motors in automobiles, vacuum cleaners, air conditioners and massagers etc. especially the 608 bearing for motor of vacuum cleaner, its rotate speed exceeds 50,000RPM.More than 1/3 vacuum cleaners in the world are running WTOO bearings. WTOO low noise bearings of 608 series have come into numerous households along with air conditioners.

We obtained ISO-9001 and TS16949 certificate.