1 New Standard SiMBOR (China Green Environmental Protection Products, Vice President Unit of Guangdong Door Industry Association, one of the earliest home furnishing companies in China to implement door/window/wardrobe integrated style customization, Guangzhou New Standard Home Furnishing Co., Ltd. Company)

2 Fuos (a large high-end door and window brand, focusing on the R&D and manufacturing of high-end aluminum alloy doors and windows, a large door and window enterprise integrating indoor/outdoor one-stop customization, Foshan Fuos Door Industry Manufacturing Co., Ltd.)

3 MYLCH (Beijing famous trademark, Beijing famous brand product, high-tech enterprise, my country's largest high-end door and window enterprise, Beijing MYLCH Building Materials Co., Ltd.)

4 Weilong/Shubiao (a high-tech enterprise integrating design/production/construction, a well-known brand in the domestic high-performance energy-saving doors and windows industry, Zhejiang Shubiao Energy-saving Doors and Windows Co., Ltd.)

5 ZENSONG (Changsha Xin Zhensheng Group Co., Ltd., a modern enterprise group specializing in the production of aluminum ingots/civil building aluminum profiles and industrial profiles/accessories/door, window and curtain wall engineering design, production and installation)

6 Ronggao RONGO (one of the earliest companies in China to launch high-end intelligent electric telescopic doors, a large-scale comprehensive door industry supporting integrated solution provider, Foshan Ronggao Intelligent Technology Co., Ltd.)

7 SINPOLO (Top ten aluminum alloy door brands, influential brands in the industry, a comprehensive modern enterprise integrating R&D, production and marketing, Guangdong Sanbolo Door Industry Co., Ltd.)

8 Jieshun Chenglong JIESHUN ( A large high-end door and window brand, a large modern aluminum door manufacturer integrating R&D/production/sales/service, a large door and window enterprise focusing on one-stop integrated indoor and outdoor customization, Foshan Jieshun Chenglong Doors and Windows Co., Ltd.)

9 Midea Doors and Windows (top ten brands of aluminum alloy doors and windows, the president unit of the All-China Federation of Industry and Commerce Door Industry Association, a modern home door enterprise integrating design/production/installation/maintenance services, Hong Kong Midea Zhixuan International Building Materials Co., Ltd.)

10 KEJIA (originating from the high-end American brand, dedicated to the R&D, design and manufacturing of high-quality interior door systems, with high credibility and popularity in the industry, Nanjing Shengqinyuan Trading Ltd.)