... eletrical-consumption 3.smaller land,smaller noise raymond mill Raymond Mill/Grinding Mill:Raymond grinder is suitable for making powder equipment ... kinds of mine, chemical industry, building material, metallurgy. It can mill quartz, feldspar, calcite, talc, barite, fluorite, rare-earth, ... for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the ...