... , graphite, fluorite mining machinery ultrafine grinding machine mining machine used in calcite, diatomite, barite, gypsum, alunite, graphite, fluorite ... medium and low hardness, Mohs hardness <6 non-explosive brittle material, ultra-fine grinding is widely used in calcite, ... capacity800kgYield95% ultrafine grinding machine mining machine used in calcite, diatomite, barite, gypsum, alunite, graphite, ...