high pressure micro-powder grinder fromvipeak heavy industry is a super thin powder grinder machine developed on the basis of our many years of experience and advanced grinding technologies. it produces super thin power, and is applicable to all kinds of nonflammable and non-explosive materials with mohs hardness below 9.it\'s finer finished grain, high efficiency and no pollution.and it also the wearing parts in the grinding chamber are wear-resistant, with a long replacement cycle. it\'s the ideally suitable grinder machine for grinding calcit