Advapowder specialize in the production of all sizes of nano and submicron wire-drawing die polishing slurry (compound) on the basis of special dispersal technology with high production efficiency and capability. The most important element is nano and submicron diamond powder which is produced on physical crushing and classifying process by Advapowder. It is suitable for high precision polishing of wire-drawing die to achieve or recover perfect surface finish. Regular Sizes: M0-0.10, M0-0.15, M0-0.20, M0-0.25, M0-0.50