The surface of building profiles, doors, windows and curtain walls is directly related to the "face" of real estate companies. In addition, weather resistance and aging resistance are more important when exposed to outdoor environment for a long time. Shengmei Ao powder is uncoated. According to the different weather resistance requirements of the construction industry, it can provide 10, 15, 25 and 30 years of super weather resistance and fluorocarbon powder coatings with different weather resistance levels.