Zenith XZM ultra fine grinder is widely used in makingfine powder or micro powder, a new kind of machine for producingfineness and ultra-powder. ultra fine grinder is mainly used for grinding the materialwith middle and low hardness, below 6% moisture, and the materialshould be non-explosion and non-flammability, such as: calcite, chalk,limestone, dolomite, kaolin, bentonite, steatite, mica ...