Iron Door Hinge Material: Iron Finish: SC,SSS,PSS,PVD Good quality and ... parts,punched parts,precision stamping parts. Iron Door Hinge 1.Material:stainless steel, carbon steel, spring steel,iron, , brass ,aluminum,2. Applied software ... /chrome plating, hot galvanized, painting, dichromate plating,copper wiredrawing. Iron Door Hinge