Beijing Zhongxingshiqiang Ceramic Bearing Co., Ltd.
In 1982, the founder of Beijing Zhongxingshiqiang Ceramic Bearing Co., Ltd. (ZXSQ), Mr. Kui Jiu Wang, who started the research of rare-earth ceramic, with 10 years' hard work, spends all his and his relatives' money on ZXSQ. Finally in 1992 we were granted with the Chinese National Original Development patent (rare-earth ceramic bearing patent. Patent No. ...

China 














