2. Shengjin (Jiangsu famous brand, Jiangsu high-tech enterprise, listed company, leading aluminum alloy door and window solution supplier, Suzhou Shengjin Aluminum Co., Ltd.)
3. Shengbaoluo Shengbaoluo (Guangdong Shengbaoluo Door Industry Co., Ltd., one of the top ten aluminum alloy door brands in China and an influential brand in the industry, is a comprehensive modern enterprise integrating R&D, production and marketing).
4. Oprah Winfrey (Guangzhou Oprah Winfrey Door and Window System Co., Ltd., a large-scale comprehensive international enterprise integrating R&D/ aluminum alloy product production and sales, a well-known brand of aluminum alloy doors and windows).
5. Huangpai doors and windows (a large-scale high-grade aluminum alloy door and window enterprise integrating R&D/ design/production/sales, the leading brand of high-grade aluminum alloy door industry, Foshan Huangpai Door Industry Co., Ltd.)
6. Dayang Giants (multifunctional enterprise integrating aesthetics, planning, manufacturing and sales, top ten brands of sliding doors, well-known brands in sliding doors industry, Jilin Dayang Door Industry Co., Ltd.)
7. The new standard SIMBOR (the first home furnishing enterprise in China to implement the door/window/wardrobe integrated style customization, the top ten brands of sliding doors and aluminum alloy doors, Guangzhou Xinbiao Home Furnishing Co., Ltd.)
8. Palette (founded in 1995, one of the earliest and largest aluminum alloy doors and windows enterprises in China, the leading brand of aluminum alloy doors and windows industry, Foshan Chancheng Guangyu Aluminum Co., Ltd.)
9. Xinhaoxuan (Foshan Xinhaoxuan Door Industry Co., Ltd., a well-known brand in the industry and one of the top ten brands of aluminum alloy doors, is a comprehensive enterprise integrating the development/production/sales of aluminum alloy decorative doors).
10, Xuannisi (a large-scale manufacturer specializing in the production of high-grade magnesium-aluminum alloy products, a well-known brand in the industry, one of the top ten aluminum alloy door brands in China, Foshan Xuhui Hardware Development Co., Ltd.)