(1)Yixin Steel Ball Group is a leading manufacturer of steel ball products in China and a member of China Rolling Product Association, and Steel Ball Sub-Association. Under our group, there are two companies: Yixin Steel Ball and Huayi Steel Ball. (2)Our company is specialized in the production of all types of stainless steel balls with the diameter ranging from 0.30mm to 63.5mm (440C, 420, 316L, 304HC, 201). Meanwhile, we also produce copper balls (H62, H65), plastic balls (P0M, PP, PA, ...