... 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, precipitator dust, iron concentrate, raw material powder, ... Capacity: 4000KG/Hour (For coal powder) 2000KG/Hour (For charcoal powder) Roller Width: 250 mm Roller ...