phosphate rock grinding plant - pew jaw crusher. raymond mill is a commonly milling equipment, mainly for barite, calcite, potash feldspar, talc, marble, limestone, dolomite, fluorite, lime, activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, plaster, glass, insulation materials, etc. mohs hardness of not greater than 9.3 and humidity below 6 of non-explosive
