Zhongshan H. R. T. Precision Steel Ball Co., Ltd. is the unique manufacture in China, which possesses the most advanced production line. The company facilities, from the Heat-Treament Furnace, High Speed Heading machine and machine for flashing, grinding, lapping and cleaning, are all imported from German companies SMS, Hilgland and Schwarz. Our company, which granted ISO-9002, TS-16949 certificate, has the ability to produce precision steel ball up to G5, size is ranging from 0.5mm to 250mm and Processing material for bearing steel balls, stainless steel balls, chrome steel balls, glass steel ball, plastic steel ball, copper. Our annual production capacity is up to 2, 000 tons. Our customers not only come from the domestic bearing companies, but also from the world-famous one. Simultaneously we also sell many kinds of different material precision steel ball wrap-Leader Pin, Bushing, the independence Leader Bushing.