... these areas, such as building, chemical, chemical ertilizer, etc. grinding ball machineis mainly used into these areas, such as building, chemical ... , coal industry, etc. The grinding mill can grind these materialswhose Moths hardness is below 9 class, and humidity is below 6 ... include mill,Ultrafine Mill ,vertical mill,raymond mill,hammer mill,ball mill,grinder,etc.ModelSpeed of bucket (r/min)Weight of ...