Gypsum HLM Vertical Roller Mill
HLM vertical roller mill is the preferred gypsum milling equipment for fineness of 200 to 325 mesh, it is designed to process nonexplosive and nonflammable minerals with less than 6% humidity and Mohs hardness under mill using round grinding millstone, tireshaped grinding roller, integral roller sleeve, and grinding roller to individually pressurize, and the roller can be lifted or