1.Conical ball mill 2.for ore,cement,silicate,glass,ferrous ... 3. Fine grinding size;4. Integral steel under-frame, high installation precision, working stably.5. Easy to install and ... and so on. Technical parameters of GZM series conical ball millModelStandardsRotating speed(t/min)Weightof balls(t)Exit Size ... .30~253.0~7.5Y315S-8556485×2140×176012420 High Efficiency and Good Quality Dry Ball Mill/Grinder