... .B8,GR.B8MSurface Refine : Part galvanization ,Colorful galvanization ,Army green galvanization ,Black galvanization ,Steam Black ,Ash phosphorus ,Brass , Nickel plate ,Chrome plate ,Heating ... galvanization ,Zinc plated(yellow, black, green)Packing: 1) Bulk packing: about 20-25kgs per carton ...