Guilin Champion Union Diamond Co. Ltd. was founded in 2000. It is a joint venture company invested by Guilin Tebon Superhard Material Co. Ltd. (China National Special Mineral Material Engineering Research Center) (established in 1970 ), Champion Union Development Co. Ltd.( Hong Kong ) and Guilin Research Institution of Geology for Mineral Resources (Established in 1955). In 2002 and 2006, Champion Union was approved by the QUALITY MANAGEMENT SYSTEM ISO9001-2000. In 2003 and 2006, Champion Union obtained the" CERTIFICAT FOR HIGH TECHNOLOGY ENTERPRISE" awarded by state-class Hi-Tech industrial development zone. Champion Union owns a professional R&D institution and a manufacturing base for numerical control machining, electrical processing and laser processing. With reference to the diamond grinding wheels developed by us, the performance parameters: "surface smoothness, sharpness, and wear-resistance" have already reached the international advanced level. Regarding the drills for glass processing developed by us, the technique performance is on the most leading status of the world.