... diatomite, barite, gypsum, alunite, graphite, fluorite mining machinery ultrafine grinding machinery mining machinery used in calcite, diatomite, barite, gypsum, alunite ... shovel blade into the gap between the roller and ring grated to get crushed, ... -5mmProduct fineness500-8000meshDealing capacity800kgYield95% ultrafine grinding machinery mining machinery used in calcite, diatomite, barite, gypsum, ...