... Mold type 4.reasonable design high efficiency charcoal/coal ball press machineCoal briquette machine is widely used ... in metallurgy, mining, coal, refractories, abrasive, fertilizer, ceramics, etc.The finished products ... 3045This equipment is mainly for crushing coal powder, charcoal powder, slime, middling, coking coal, coke breeze, dusting ash, pond slob, ...