1.Conical ball mill 2.for ore,cement,silicate,glass,ferrous and non-ferrous metal ... 3. Fine grinding size;4. Integral steel under-frame, high installation precision, working stably.5. Easy to install and ... 3%~40.5% less than common type);9. For ore,cement,silicate,glass,ferrous and non-ferrous metal and so ... .30~253.0~7.5Y315S-8556485×2140×176012420 High Efficiency and Good Quality Dry Ball Mill/Grinder