1. Weichang Aluminum (China’s well-known trademark, high-tech enterprise, modern large enterprise specializing in the production of aluminum profiles, Guangdong Province famous trademark, Guangdong Province famous brand, Guangdong Huachang Aluminum Factory Co., Ltd.)

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2. Chinalco Aluminum (China's top ten aluminum profile companies, one of the world's largest suppliers of alumina/electrolytic aluminum/aluminum processing materials, a centrally managed extra-large state-owned enterprise, Chinalco Group)

3. Asia Aluminum-Nanya (Won the title of China Famous Brand, Guangdong Province Famous Trademark, Guangdong Famous Brand Product, one of the largest aluminum profile product manufacturers in Asia, Asia Aluminum (China) Co., Ltd.)

4. Nanshan Aluminum (founded in 1978, has won the title of China Famous Brand Product, China Famous Trademark, Top 500 Chinese Enterprises, Top Ten Chinese Aluminum Profile Enterprises, Shandong Nanshan Aluminum Co., Ltd.)

5. Jianmei Aluminum (a well-known trademark in China, has been awarded China Famous Brand, Guangdong Province Famous Trademark, the Ministry of Construction's designated enterprise for scientific research and production of aluminum profiles for construction, Guangdong Jianmei Aluminum Profile Factory Co., Ltd.)

6. Feng Aluminum (a well-known trademark in China, has won the title of China Famous Brand Product, Guangdong Province Famous Trademark, Guangdong Province Famous Brand Product, Guangdong Province High-tech Enterprise, Guangdong Feng Aluminum Aluminum Co., Ltd.)

7 . Weiye Aluminum (a well-known trademark in China, has been awarded China Famous Brand, Guangdong Famous Brand, is one of the large-scale aluminum manufacturers at home and abroad, one of the top ten aluminum brands, Guangdong Weiye Aluminum Factory Co., Ltd.)

9. Zhong Wang Aluminum (has won the title of China Famous Brand, China Famous Trademark, Liaoning Province Famous Brand, one of the largest special industrial aluminum profile mold manufacturing centers in Asia, China Zhongwang Holdings Co., Ltd.)

10. Zhensheng Aluminum Material (well-known trademark in China, high-tech enterprise, large listed company, enterprise specializing in the design and production of aluminum products, Changsha Xin Zhensheng Group Co., Ltd.)