... stamp,sheet metal fabricationMetal lamp covers and shadesMetal stamping light fittingsMetal steel caseMetal decorative lighting partsMaterial: 201 ... ,304,316,Staniness steel,carbon steel,aluminum,Process:Stamping,cold-forming,punchingFinish:plate,oxidation,spray-paint,polishing ... coatings are available in a range of colors, from environmentally friendly organic coatings and rust inhibiting treatments, ...