... .35≤0.15≤0.05≤0.15Surplus2) Surface Treatment: Silvery white Anodizing, Electrophoretic Coating, Powder Coating, PVDF coating, Wooden Texture Coating.3 ... ) Color:Silvery white, White, Black, Gold, Champagne, Bronze, Sapphire, Wooden Grain, etc.4) Length: The maximum is 6.4 meters; usually 5 ...