... ,Vietnam,Singapore,HongKong,Taiwan.Galvanized Umbrella head Roofing NailsRoofing nails can be made with a variety of types with Flat head or Umbrella Head, Diamond Point, Smooth Shank ... BWG9*2.5"Finish : Electro Galvanized, Hot-Dip Galvanized, Copper , Stainless Steel, Plastic Cap, Aluminium.Packing: 25 Kg/Ctn, 7Lbs x 8Box ...