subject: Three-ring Micro Powder Grinder from shanghai joyal [print this page] Three-ring Micro Powder Grinder is for super-fine grinding materials with hardness less than 6 in Moh's scale and humidity less than 6 percent such as kaolin, limestone, calcite, marble,talcum, barite, gypsum, dolomite, bentonite mud,mica, pyrophyllite, sepiolite, diatomite, graphite, alunite, fluorite, potassium feldspar, phosphorite, pigment and so on.
Three-ring Micro Powder Grinder from shanghai joyal