... 2)high productivity 3)low power consumption High Efficiency barite grinding mill plant hot selling Application :Gypsum Grinding mill ... hardness below 7 and moisture content below 6% such as barite, calcite, potash feldspar, talcum, marble, limestone, ceramic, ... output-powder pipe as the final products.High Efficiency barite grinding mill plant hot selling Specifications : ModelPiece ofrollerSizeof ...