Zenith Raymond mill is widely used for grinding non-flammable and non-explosive materials whose Moh's hardness is below 9.3 and humidity less than 6% such as barite, calcite, potassium feldspar, talc, marble, limestone, dolomite, fluorite and lime,crushing plant design of concrete production activated clay, activated carbon, bentonite, kaolin, cement, phosphate rock, gypsum, glass and ...