Forged steel ball is characterized by:           

(1) smooth surface: the forging process of the production, no surface defects, no deformation, without losing the round, keep the good effect of grinding.           

(2): internal close by steel forging, avoids the defects of cast due process caused by the internal high density, fine granularity, enhanced the ball drop resistance and impact toughness, thereby reducing the ball crushing rate.           

(3): dry and wet grinding can be due to efficient wear resistant materials made of high-quality alloy steel and our independent research and development, a reasonable ratio and adding rare elements of alloy elements, to control the content of chromium, so the corrosion resistance is greatly improved, the mine for wet grinding, the steel ball is more suitable the working conditions.