Large Ultra-fine Wet Grinding Machine is widely used in ultra-fine grinding of GCC, PCC, nitrate lime solution, composite nano calcium, talcum powder, soft or hard kaolin, washed kaolin, water-coal slurry, mica, barite, illite, anhydrous gypsum, rare earth, graphite, rock asphalt, magnesium hydroxide, aluminum hydroxide, aluminum fluoride, iron concentrate, red iron oxide and magnetic materials. The product fineness can reach D97 about 0.5 to 2 microns.