The High-pressure micropowder mill is developed by or engineers through many years’ hard work on the basis of rich experience of industrial mills. It adopts the fineness grading technology from Germany and Japan and tackles the difficulty in classifying superpowders. It is mainly used in super-powder processing with more than 500 kinds of material, such as feldspar, talcum, barite, marble, domolite, charcoal, ect, with output fineness of 500 meshes to 2500 meshes and the minimal fineness of 3500 meshes.