Professional briquettes making machine 1.ISO9001 2.Low energy consumption 3.High automation, easy to operate Professional briquettes making machineProfessional briquettes making machine usage:Professional briquettes making machinecan be used to suppress the pulverized coal, iron, coal, aluminum, iron, iron oxide, carbon powder, charcoal powder, slag, gypsum, tailings, sewage sludge, kaolin, ...