Shanghai Gaoyue Ceramic was established in 2006 as a joint venture with Shanghai Institute of Ceramics and Chinese Academy of Science. With the highest technology provided by Shanghai Institute of Ceramics, our company specializes in producing excellent quality silicon nitride ceramic balls for bearings and other purposes. Relying on right prices and good performance, our products are very popular among both domestic and foreign customers. Our company is well managed and attained ISO9001 certification in 2006.



Our company has abundant inventory of precision silicon nitride...