... Product Description Product material: Carbon Steel, Alloy Steel, Stainless Steel, Copper, Nylon, Plastic, etc.Product surface treatment: Zinc Clear, Zinc Yellow ... , Nickel-plating, Dacromet, Mechanical Galvanizing, Hot-dip Galvanizing, Dye Blackness, Copper Yellow, etc.Product intensity level: CL4.8,6.8,8 ...