Material: Grey iron, Ductile iron, Carbon steelProcessing: Sand casting, Prevision casting.Finish feasibility: Polishing, Plating, Coating. Hot Tags: heavy equipment casting parts, China, manufacturers, suppliers, factory, wholesale, customized, buy, made in China, Automobile Spare Parts, Stainless Steel Material Precision Castings, Investment Casting Steering Connector, CNC Machining Engineering Machinery Parts, Gas Industry Equipment Precision Steel Castings, CNC Machining Agricultural Machinery Gear Parts