With the development of the domestic economy, the IT and electronic and electrical industries have witnessed rapid growth in recent years, especially the 3C electronic industry, where the consumption of aluminum plate/aluminum profile has increased rapidly. Most of the aluminum coil originally needed is imported from foreign countries. According to the characteristics of high precision and high surface requirements of 3C products, relying on the strong development ability of Zhejiang Yongjie, we jointly develop high-quality aluminum oxide plate, no material marks, no black spots, black lines, stamping, good ductility, can be suitable for making natural color/bright color, anodic oxidation, etc., the excellent characteristics of the product can exceed the imported products, in order to prevent fake and shoddy products from entering the market. Zhejiang Aluminum Co., Ltd. commissioned Suzhou Hong warm agent Zhejiang aluminum plate belt products.