YF158 grinding mill is widely used in construction system,paint,paper,plastic,environmental protection,feed,pesticide,glass,ceram and phosphatic fertilizer Grinding material: Moh's hardness scale less than 7, moisture less than 10%,noncombustible and non-explosive.for example: calcium carbonate,calcite,talc,barite,manganolite,chrome ore,gypsum,graphite,carbon and bentonite.