On basis of many times experiments and improvement, introducing the latest mechanical techniques of Sweden, High Pressure Micro-powder Grinder Mill, the latest industrial micro-powder grinding mill, is a new type grinding machine for producing micro-powder. High Pressure Micro-powder Grinding Mill can grind calcite, limestone, calcite, dolomite, kaolin, bentonite, talc, illite, pyrophillite, barite, meerschaum, fluorite, potash ore and other more than 200 kinds of materials that Moh's hardness is below 6, non-explosive, non-flammable minerals.