2 Meichi (China famous trademark, Beijing famous trademark, Beijing famous brand product, Beijing high-tech enterprise, aluminum alloy door brand, Beijing Meichi Building Materials Co., Ltd.)
3 Paiya (an enterprise specializing in the production of bathroom door/balcony doors/hanging doors and other series, a well-known brand of aluminum alloy doors, Fushui Paiya Steel and Aluminum Door Factory in Nanhai District, Foshan City, Guangdong Province)
4 Fuos (a famous brand in 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 domestic home furnishing enterprise integrating customized style, influential brand of ecological door industry, top ten aluminum alloy door brands, Guangzhou New Standard Door Industry Co., Ltd.)
Ocean giant (multifunctional enterprise integrating aesthetics, planning, manufacturing and sales, top ten brands of aluminum alloy doors, well-known brands in the industry, Jilin Ocean Door Industry Co., Ltd.)
7 Xuannisi (a large-scale production enterprise specializing in producing 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.)
Xinhaoxuan (Foshan Xinhaoxuan Door Industry Co., Ltd., a famous brand in China and one of the top ten brands of aluminum alloy doors, is a comprehensive enterprise integrating the development, production and sales of aluminum alloy decorative doors).
Jiu Nuo (a modern comprehensive enterprise integrating the 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.)
10 Huangpai Jinmen (a Hong Kong-funded enterprise integrating R&D, production and sales, focusing on the overall solution of high-end aluminum alloy doors and windows, a well-known brand in the industry, Foshan Huangpai Door Industry Co., Ltd.)
These are all made by different manufacturers, depending on your choice.