... such as building, chemical, chemical ertilizer, etc. grinding ball machineis mainly used into these areas, such as building, ... power, bricks & tiles, coal industry, etc. The grinding mill can grind these materialswhose Moths hardness is below ... .The zenith grinding mill main include mill,Ultrafine Mill ,vertical mill,raymond mill,hammer mill,ball mill,grinder ... ≤250.074-0.416-29475 grinding ball machine