High Pressure Micro-powder Mill is developed by our engineers through many years'hard work on the basis of rich experiences of industrial mills.It adopts the fineness grading technology from Germany and Japan,and solve the difficulty in classfying superfine.It is mainly used in super powder processing with more than 500 kinds of materials such as feldpar,talcum,barite,marble.limestone.charcoal blacks and china clay, with output fineness of 500 meshes(25um) to 2500 meshes(5um) and the finest powder can be 3500 meshes(3.55um).