2. cold galvanizing process used to protect the metal against corrosion omnipotent angle, for the use of the national standard angle zinc coating filler, using any method of coating applied to its surface to be protected, forming a zinc coating after drying filler unequal angle, with zinc content (up to 95%) in the dry coating. Suitable for repair work (ie work in the repair process, the only place to be protected steel surface damage angle, as long as the repaired surface can be recoated). Cold galvanizing process for a variety of steel products and structures corrosion. First, the angle of the main marine marine angle Product description: harsh working environment of the ship, so that the required properties of marine angle material has good toughness, high strength, good corrosion resistance, weldability and surface properties. The chemical composition of the material is not the same with ordinary angle iron. Its main purpose is: mainly used for the hull and other internal components. Unequal angle, angle of Commerce Bo exhibition vendors (Certified), Ma'anshan angle provided by the Hefei exhibition Bo Trading Company. Hefei Show Bo Trading Company (www.hfzhanbo.com) is Hefei, steel leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the exhibition of Commerce Bo leadership with the staff warmly welcome all inquiries negotiations to create the exhibition of Commerce Bo better future.