With two-stage, two-compartment, two-grinding, two-separating cycling wind closed path style, Sanxing ultra-fine powder making machine has large capacity and high fineness, no waste gas discharging, no pollution to the environment. The fineness of the final product can reach up to 2000 mesh. Scope of application of ultra-fine powder making machine: It mainly used for kaolin, lithopone, black carbon, gypsum, talc, steatite, calcareousness, feldspar, coke, conch, natural gum, barium sulfate, zinc oxide, ferric oxide, Calcium carbonate, magnesium sulfate, GCC, graphite, titanium white, Ridge in stone, aluminum ore, coal gangue, diatomite, bentonite, medical stone, red dirt, Iceland spar, manganese dioxide, pyrophyllite, calcite, dolomite, wollastonite, Pak Nai Clay, stone ilmenite, celestite, glass, Hu Jing, fishbone powder and so on, whose humidity is under 6%, Mohs hardness under 7, and fineness is 40-2500. Widely used in chemicals, building materials, ceramics, pesticides, dyes, paints, electrical porcelain, refractory materials and insulation materials industries, it is ideal equipment for medium-sized and minimized companies to engage in the milling industry.