We'd better choose high quality Raymond mill
Whether in earlier years or now, Raymond mill is the significant grinding machine in powder mahing is widely used to grind nonflammable and nonexplosive materials which Moths hardness is below 7, like barite,calcite,potash feldspar, dolomite,gypsum,talcum,mica,marble,limestone,kaolin,clay,coal etc. Raymond mill is to use a good quality product for a long time, small probability ...