The alloy coating of Al-Zinc steel sheet consists of approximately 55% aluminum, 43.5% zinc, and 1.5% silicon. Compared to traditional galvanized products, it offers superior corrosion resistance, heat resistance, and thermal reflectivity. The surface of the Al-Zinc sheet features fine and uniform spangles, a bright appearance, and high surface hardness. It can be coated with various colored anti-fingerprint semi-transparent films, making it widely used in the home appliance, construction, structural, and electrical industries.