... :Grey iron,Ductile iron,Malleable Iron,Stainless steel,Carbon Steel,Aluminum, Brass ,Bronze or on request of customer3.Weight:0.5kg ... :gray iron,ductile iron,iron,carbon steel,white steel,steel,aluminum alloy,brass or on request of customer3.equipment of forging ... machining centers,Turning center lathes etc Galvanized steel sheets and coils