... barite, calcite, potash feldspar, pencil stone, marble, limestone, dolomite, fluorite, lime, active clay, active carbon, bentonite, kaolin, cement, phosphorite rock, gypsum ... , Magnetic Separator, Shaking Table, Spiral Classifier, Thickener, Filter, Drier, Rotary Kiln, Sand Washer, Sand Production Line, Metal Processing Equipment, etc. Elva ...