Grinding ball mill is mainly used into these areas, such as building, chemical, chemical ertilizer, etc. grinding ball machineis mainly used into these areas, such as building, chemical, chemicalfertilizer, metallurgy, mining, nonmetal, abrasive, bearing materials, ceramic,steel, thermal power, bricks & tiles, coal industry, etc. The grinding mill can grind these materialswhose Moths hardness is ...