Galvanized steel strapping is coated with a layer of zinc on the surface of cold-rolled steel strapping or blued steel strapping, and then coated with a layer of water-based wax to form a double-layer protection. At present, the company has independently developed a process to manufacture hot-dip galvanized steel strapping with super corrosion resistance, which completely solves the problem that galvanized steel strapping are easy to rust in a short period of time.