1 Shengbaoluo (China's top ten aluminum alloy door brands, industry influential brands, integrated modern enterprise integrating R&D, production and marketing, Shengbaoluo Door Industry Co., Ltd.)

2 Meichi (China well-known trademark, Beijing famous trademark, Beijing famous brand products, Beijing high-tech enterprise, aluminum alloy door brand, Beijing Meichi Building Materials Co., Ltd.)

3 Paiya (an enterprise specializing in the production of bathroom doors/balcony doors/hanging doors and other series, a famous brand of aluminum doors, fertile water Paiya Steel and Aluminum Door Factory in Nanhai District, Foshan City, Guangdong Province)

4 Fuaosi (a famous brand of aluminum door industry, a green brand, a modern aluminum door manufacturing enterprise integrating R&D/production/sales, Jieshun Chenglong Doors and Windows Co., Ltd.)

5 New Standard (the first home furnishing enterprise in China to implement custom style integration, the influential brand of ecological door industry, the top ten aluminum alloy door brands, and Guangzhou Xinbiao Door Industry Co., Ltd.)

6 Ocean giants (multifunctional enterprises integrating aesthetics, planning, manufacturing and sales, top ten aluminum alloy doors brands, well-known brands in the industry, Jilin Dayang Door Industry Co., Ltd.)

7 Xuannisi (a large-scale manufacturer specializing in producing high-grade magnesium-aluminum alloy products, a famous brand in the industry, one of the top ten aluminum alloy door brands in China, and Foshan Xuhui Hardware Development Co., Ltd.)

8 Xinhaoxuan (a famous brand in China, one of the top ten aluminum alloy doors, a comprehensive enterprise integrating the development, production and sales of aluminum alloy decorative doors, Foshan Xinhaoxuan Door Industry Co., Ltd.)

9 Jiu Nuo (a modern comprehensive enterprise integrating development/production/sales of aluminum alloy doors and windows, a well-known brand of aluminum alloy doors, Zhejiang Yongkang Jiu Nuo Door Industry Co., Ltd.)

1 Huangpai Jinmen (a Hong Kong-funded enterprise integrating R&D/production/sales, focusing on the overall solution of high-end aluminum alloy doors and windows, a well-known brand in the industry, Foshan City).