... machineCoal briquette machine is widely used in metallurgy, mining, coal, refractories, abrasive, fertilizer, ceramics, etc.The finished ... -3045This equipment is mainly for crushing coal powder, charcoal powder, slime, middling, coking coal, coke breeze, dusting ash, pond ... and quick forming speed, and widely used in thermal power plant, refractories factory, fertilizer factory, and metallurgy ...