Luoyang Daobei Special Steel Ball Co. was founded as the jointventure with Luoyang Bearing Group. In 1993, it was reformed andrenamed as Luoyang Zhisheng Special Steel Ball Co., Ltd. As aprofessional steel ball manufacturer for more than two decades, wehave extensive experience in the field of high precision ballproduction, in all types of materials, such as bearing steel ball,stainless steel ball, carbon steel ball and etc. , and withdiameters ranging from 0.8mm to 150mm. Moreover, we can alsoproduce balls according to customers detailed requirements. TheGuiding principle of Zhisheng has always been to strive fortechnical and production perfection. Supplying quality product atthe best value is our ultimate goal. Greatly hope to cooperate withdomestic and oversea customer!