... metallurgy, building material, chemical, mining and other minerals material fenmo processing, grinding feldspar, silica, calcite, talc, barites, fluorite, granite ... , jaw crusher, dustpan hoister,electric motor, etc. R-type pendulum type ring roll pulverizer NameUnitspecifications,technology,performance data4R5Rgrinding ... screening rate 85% of the standard production conditions. R type pendulum mill