Casting Steel Balls, Alloyed casting balls are mainly used in the Ball Mill of Mines, Cement factories and Power Plant. Casting Steel Balls, Alloyed Casting Balls, Cast grinding balls:Our Low Chrome & High Chrome Grinding Media Balls, with diamater from 20mm to 130mm, is very good in breakage and erosion. It is widely used for powder preparation and extra-fine deep processing in sectors such as ...