Steel structure buildings have been widely used in all walks of life, such as industrial plants, agricultural poultry houses,sports stadium,shopping buildings,office, etc. Doing the steel structure anticorrosion can extend the safety and life of the whole building.

Before spraying, an indispensable step is to carry out shot blasting process. This process is mainly through the impact and cutting effect of the spray materials on the profile, to get rid of the surface rust of the profile to increase the roughness, but also to do artificial slag treatment, for the spray paint to do a very good preparation, enjance the adhesion of the coating and the profile, to extend the durability of the coating film.

Next step is painting process. Spraying in accordance with the drawings and customer requirements,spraying 4 times, which mainly including 2 times of red-dan anti-rust primer(rust prevention) ,2 times of medium-gray alkyd topcoat(waterproof). After spray completion,the surface of the component does not hang,no bubbles, no cracks, uniform color and beautiful.

Steel structure anti corrosion is essential for the all process production, it can make ensure construction safety and long service life.