... .1.3m diameter. Introduction: Mixer for coal powder is mainly for crushing coal powder, charcoal powder, slime, middlings, coking coal, coke breeze, dusting ... slob, fire coat, steel slag, iron fine power, aluminum ash powder etc. And process to be required shape, such as round ... -4 pole500TL-JB1501.51507.5-4 pole800 High Quality Charcoal Powder Mixing Machine