Raymond Mill is mainly applied to the powder processing of mineral products in industries of metallurgy, construction, chemistry, and mining etc. It can produce powder from more than 280 kinds of non-flammable and non-explosive mineral materials with Mohs hardness below 7 and humidity below 6%, such as barite, limestone, quartz, calcite, granite, porcelain clay, basalt, gypsum etc. The final size is between 613micron and 440 micron (0.613mmâ??0.044mm). 2-22t/h We also provide free and professional customize, remould or design the system according to your demand. Wearing parts supply and technical support are always 27/7 for you