... Cost and Labor Hot-selling iron powder and magnesium BBQ coal powder ball press machine Introduction:Ball Press ... , aluminum, iron, iron oxide, carbon powder, charcoal powder, slag, gypsum, tailings, sewage sludge, kaolin, activated carbon, coke powder and other powder, powder, ... 260010ZQ1000Drum Width:650mm;Drum Diameter:1000mm;Roll Material:Alloy steelForm of pressure:Oblique iron constant pressure ...