... design high efficiency ball briquette machineryCoal briquette machine is widely used in metallurgy, mining, coal, refractories, abrasive, fertilizer, ceramics, etc.The finished ... -152580080015-22301000100022-3045This equipment is mainly for crushing coal powder, charcoal powder, slime, middling, coking coal, coke breeze, dusting ash, pond slob, fire coat ...