CLUM series ultrafine vertical roller mill is a new-type ultrafine grinding equipment designed and launched by Clirik, integrating the functions of grinding, classifying, conveying, secondary classifying, and packing into one machine. It is developed on the basis of introducing vertical roller mill technology from Taiwan and Germany, combined with years of manufacturing experience. Its powder fineness can reach 400-3000 mesh, breaking through the bottleneck of low capacity in ultrafine powder processing. Over 5 years of development, more than 30 ultrafine powder production lines have been installed worldwide.