There are two techniques to make ultra-fine powder. One is named crushing method, which means that ultra-fine powder are got by crushing big materials. The other one is named making method, which means atom, ion or molecule can synthetise ultra-fine powder by nucleation and growth.
Mechanical attrition takes advantages of low costs, large capacity and simple process. In general, there is some equipment can process ultra-fine powder, such as LM Vertical Mill, MTW European Trapezium Mill, Super Pressure Trapezium Mill, Superfine Grinding Mill, MW Series Micro Powder Mill, High Pressure Suspension Grinding Mill and Raymond Mill.
According to your requirements about ultra-fine powder, you can choose certain grinding mill made in Liming Heavy Industry. So just contact us if you are interested in the machinew.