Cement Grinding Ball Mill Use Grinding Media Ball Cast Cement Grinding Ball Mill Use Grinding Media Ball Cast Iron Grinding Ball Casting Steel Ball Short Description Grinding Ball size range from 12 125 mm 45 65 HRC 1 23 % Cr content Grinding Cylpeb of required sizes 45 65 HRC 1 23 % Cr content The Grinding Media is produced by full Auto casting lines certified under international quality standards We guarantee our Grinding Ball