OEM auto part car part 1. OEM 2. Material:hot-rolled steel 3. Surface treatment: baking finish OEM auto part car part NameOEM auto part car partMaterialstainless steel,hot rolled steel , cold-rolled steel, , iron. or etc.Making processPunching,stamping,bending,welding,rivetingSurface treatmentbaking finish,galvanized ,copper plated , chrome plated, electroplated and so on.Serve type(Samples/ ...