... ultra fine grinding machinery for grinding alcite, diatomite, barite, gypsum, alunite, graphite, fluorite mining equipment ultrafine grinding machinery mining equipement used in calcite, ... .technicalModel8021Power50kwFeeding size1-5mmProduct fineness500-8000meshDealing capacity800kgYield95% ultrafine grinding machinery mining equipement used in calcite, diatomite, barite, gypsum, alunite, graphite ...