... BronzeIronto 2,000 lbs.All Grey and Ductile Iron Alloys including Heat-Resistant, Abrasion-Resistant, Corrosion-Resistant and ... ,000 lbs.All zinc alloys Material Grey iron,ductile iron,malleable iron,stainless steel, carbon steel,aluminum,brass etc ... .Weight rangeTo 5000kg is 10000 lbsSurface treatmentpainting, polishing, heat treatment, plaining or galvanization etc.Machiningcomplete machining such as ...