Briquette Press Machine can press any powder into ball or briquette shape. Such as, coal powder, charcoal powder, etc. It can press any ... powder into ball or briquette shape. Such as, coal powder, charcoal powder, metallic powder (FeSi powder), iron scale, iron sludge, ... /Hour (For charcoal powder) Roller Width: 250 mm Roller Diameter: 360 mm Motor Power: 11 KW Pressure of machine: 20-30T Pressure ...