... used is galvanized seamless steel, STRONG AND SAFE, NO BEND;2 More Than 20 Professional and Strict Treatments, Have Excellent ... Scratches, UV Rays; Self Clean; Good Durability, No Fade, No Peels, No Chips, No Rust, Free Maintenance3. Assembled Installation with Anti-Theft ... temperature, to give extra protection against Rust, Corrosion2 Zinc Phosphate: To Promote The Adhesion Between the steel and Coated ...