... 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, manganese ore fines, silicomanganese alloy, slime peat, fireproof ... YD1000 22-30 45 1000 20-60 Protect Environment Sawdust Charcoal pellet making Machine