The Raymond Mill is widely used for over 280 types of high-fine powder processing in industries such as minerals, chemicals, and construction, including non-flammable and explosive materials with Mohs hardness not exceeding 9.3 and humidity below 6%. These materials include barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate ore, gypsum, glass, and thermal insulation materials. The finished particle size of the R-type Raymond Mill can be adjusted within the range of 80-325 mesh, with some materials reaching up to 600 mesh.