1.Conical ball mill 2.for ore,cement,silicate,glass,ferrous and non-ferrous metal 3.dry,wet,overflow,intermittent, ... .5% less than common type);9. For ore,cement,silicate,glass,ferrous and non-ferrous metal and so on. Technical parameters ... ~253.0~7.5Y315S-8556485×2140×176012420 High Efficiency and Good Quality Dry Ball Mill/Grinder