Zhejiang Special Bearing Co., Ltd. is located in Taizhou City, Zhejiang Province, is a national high-tech enterprise specializing in the production of precision angular contact ball bearing, the registered capital of 6 million 980 thousand yuan. The company has pioneered the precision angular contact ball bearing automatic production line 12, with an annual capacity of 3 million sets of precision angular contact ball bearings, can produce diameter of 3mm ~ 100mm, P4, P2 precision grade of the 500 varieties of product specifications, customers include precision machine tools, high-speed spindle, high-end medical equipment, aerospace, instrumentation industry motor, is currently the field of precision angular contact ball bearings of the most competitive enterprises. In 2009, the company was recognized as a state-level high-tech enterprise, a provincial R & D center and Engineering Center, member of China rolling bearing Standardization Committee, and national standard and industry standard setting unit for precision angular contact bearings.