... superfine powder.Vertical Superfine production line integrates the functions of milling, classifying and drying. Compared with ball mill, Raymond mill ... efficiency, energy-saving, good grinding effect, good drying capacity, easy coarse and fine adjustment, even grain size, ... electrolytic stone, talc, kaolin, manganese ore, rock phosphate, gypsum, zircon, silicon metal, etc.2.Working Principle:The motor ...