Established on Nov. 2000, Shanghai Unite Technology Co., Ltd is a high-tech nongovernmental company approved by Shanghai government. With the enlarging of manufacture scale and the later funds investment, the registered capital has increased from original RMB 10 million to RMB 20 million. Our company dedicates to the research and manufacture of high performance and high precision advanced ceramic material and corresponding products. All the above are according to the development of high-tech program in China. At present, Our Company mainly produces ceramic ball, ceramic bearing, and ceramic ring, etc. that is made of silicon nitride or zirconia. Our Company has obtained the new high Technology Authentication assigned by Shanghai New High Technology Service Center in March 2003 for one of the leading products in our company, zirconia ceramic bearing. Shanghai Unite Technology Co., Ltd is located in Volkswagen Industrial Estate and adjoined to the Shanghai F1 racing area, which has a convenient traffic. The first factory project occupies the ground area about 20,000 m2, the construction area reaches 8,500 m2 which includes the workshop and the multifunctional office building. Our company owns powder preparation lines, preform manufacture lines, sintering lines, machining lines. The machining lines include the machining of ceramic balls, ceramic bearings and other ceramic components. Shanghai Unite Technology Co., Ltd has a group of specialists and experienced technicians who have been dealing with advanced ceramics in research, development and manufacture over a long period of time. We grasped the new technology and process on ceramic powder treatment, molding, sintering, and precise machining etc., with which our company breaks through the bottleneck of mass manufacturing ceramic ball preforms and the bottleneck of precise machining ceramic balls.