... . high speed operation. 3. no vibration, 4. unique slag discharge to ensure material more pure This mechine used for kaolin, grey calcium powder ... raw material, coating, iron red pink material such as mill powder, this machine is equipped with automatic impurities separation device, can ... <6%325-1250800-1500kg3900(RPM) 45-55(KW)3200kg Ultra micro powder fineness machine