1520tph Coal Briquettes Plants
1520tph Coal Briquettes Plants is, the matching and the retting process good pulverized coal mixture into the cylinder, using the principle of screw extrusion, and compressing it into section is circular or cinquefoil, or other shape, a certain mechanical strength of charcoal making making machine is, the matching and the retting process good pulverized coal mixture into the cylinder, using .