Luoyang Serhoon Industrial Co., LTD is located in beautiful historic city, the hometown of peony-Luoyang with superior geographical position and convenient traffic condition. The physical plant is Luoyang Chuanhui Mechanical Equipment Co., Ltd. relying on the fine heavy industrial region, Luoyang YTO Group Cooperation, LYC and ZYS, Luoyang Serhoon Industrial Co., LTD is specialized in the development, manufacturing and marketing in Chrome Steel Ball and S-2 tool steel ball. As a professional steel ball manufacturer, we produce the steel balls according to GB/T308-2002 and ISO3290 and supply products with diameter from ￠7.938mm to￠40mm and grade ranging from G10 to G200. Special products also can be customized as clients' detailed requirements. There are 3 professional production lines consultants, 5 senior managers, 6 professional inspection personnel, more than 70 workers here in our company serving our clients.