The Raymond mill is widely used for the superfine powder processing of over 280 types of materials in industries such as minerals, chemicals, and construction, including 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, all with Mohs hardness not exceeding 9.3 and moisture content below 6%. The finished particle size of the R-type Raymond mill can be adjusted within the range of 80 to 325 mesh, with some materials reaching up to 600 mesh.