... Press Machine Manufacturer 4.Low Cost and Labor Large capacity!! sawdust charcoal ball press machineIntroduction:Ball Press ... powder and other powder, powder, waste, waste residue, widely used in refractories, metallurgical, chemical, electric factory, energy, transportation ... iron constant pressure 30754150×2500×260010ZQ1000Drum Width:650mm;Drum Diameter:1000mm;Roll Material:Alloy steelForm of pressure ...