... 5-11kw 5.High Speed, Low Noise Automatic roofing nail making machine:Introduction:Thismachine adopts plunger structure and oil pipe ... Availability of raw Material:Normal wire, new metal wire, waste rebar, scrap steel bar, harddrawn wire, waste electrode, and other ... kind of waste steel.Procee of producing nail:Wire rod → Wire drawing → Nail making → Polishing → Packing → Delivery Technical ...