... these areas, such as building, chemical, chemical ertilizer, etc. grinding ball machineis mainly used into these areas, such as building, chemical ... zenith grinding mill main include mill,Ultrafine Mill ,vertical mill,raymond mill,hammer mill,ball mill,grinder,etc.ModelSpeed of bucket (r ... /min)Weight of ball (t)Size of feed opening (mm)size of outputtingfeed (mm) ...