HCQ Reinforced Grinding Mill, Large Pendulum Mill, Raymond Mill
HCQ Series Grinding Mill is a new type of grinding mill equipment that is technically updated on the basis of Rtype Raymond mill. It has significantly improved both productivity and performance. ... coal mine, clay, graphite, kaolin, wollastonite, lime, bentonite and other nonflammable and explosive materials with Mohs hardness of less than 7 ...