1. Yunnan Aluminum Co., Ltd.: Founded in 1970, it is a well-known aluminum brand and Yunnan Province famous brand product, integrating bauxite, alumina, electrolytic aluminum, aluminum processing and carbon products.
2. Chinalco Group Co., Ltd.: Chinalco, a Fortune 500 company, an important state-owned enterprise directly managed by the central government, and the world's leading supplier of alumina, electrolytic aluminum, and aluminum processing materials.
3. Beijing Xifei Century Doors, Windows and Curtain Wall Engineering Co., Ltd.: Xi'an Aircraft Industry (Group) Co., Ltd., a national protected trademark, a national "contract-abiding and trustworthy" enterprise, a national user satisfaction enterprise, and a national quality company An advanced profit-oriented enterprise.
4. Guangya Aluminum Co., Ltd.: Guangya Aluminum Co., Ltd., a well-known (famous) aluminum brand, a national protected trademark, a famous trademark in Guangdong Province, a famous brand in Guangdong Province, a world-renowned large-scale modern aluminum Profile manufacturing company.
5. Nannan Aluminum Co., Ltd.: Nannan Aluminum Co., Ltd. is a well-known aluminum brand founded in 1958. It is a famous trademark in Guangxi and a famous brand product in Guangxi.
6. Lanzhou Mingdi Aluminum Co., Ltd.: Lanzhou Mingdi Aluminum Co., Ltd. is a well-known (famous) aluminum brand, a national protected trademark, a famous trademark in Gansu Province, a famous brand product in Gansu Province, and a Lanzhou famous product.
7. Conglin Group Co., Ltd.: Shandong Conglin Group, Longkou Conglin Aluminum Co., Ltd., a well-known (famous) aluminum profile brand, national protected trademark, one of the largest famous aluminum profile production and deep processing enterprises in China one.
8. Shandong Yiosi Door and Window System Technology Co., Ltd.: a well-known aluminum brand, Shandong Province famous trademark, Shandong famous brand, a large enterprise group that mainly produces high-end architectural aluminum profiles and high-performance industrial aluminum profiles.
9. Guangzhou Aluminum Group Co., Ltd.: Guangzhou Aluminum Group Co., Ltd., a well-known (famous) aluminum brand, Guangdong Province famous trademark, Guangdong Province famous brand product, China's leading energy-saving innovative enterprise, domestic aluminum industry One of the benchmark companies.
10. Foshan Xingya Aluminum Co., Ltd.: Foshan Xingya Aluminum Co., Ltd., Nanda ND, Guangdong Province Famous Trademark, Guangdong Famous Brand, integrates the production of profiles, aluminum deep processing, and aluminum sales in An integrated comprehensive enterprise.