(China Aluminum Group, one of the top ten aluminum profile enterprises in China, is a super-large state-owned enterprise managed by the central government)
2. Hong Xin Aluminum (China well-known trademark, China famous brand, one of the top ten aluminum enterprises in China, Guangdong Hong Xin Aluminum Factory Co., Ltd.
3. HSBC aluminum material
(China well-known trademark, China famous brand, top ten aluminum profile enterprises in China, Guangdong Huifeng Aluminum Profile Factory Co., Ltd.)
4. Vertical aluminum
(China famous trademark, Guangdong famous trademark, Guangdong famous brand product, Guangdong Yili Aluminum Co., Ltd.)
5. Zhongwang Aluminum
(China well-known trademark, China well-known trademark, Liaoning famous brand products, China Zhongwang Holdings Co., Ltd.)
6. Lear aluminum material
(China Well-known Trademark, China Well-known Trademark, China Top Ten Aluminum Profile Enterprises, Lear Aluminum Co., Ltd.)
7. Xingfa aluminum material
(China Well-known Trademark, China Well-known Trademark, China Top Ten Aluminum Profile Enterprises, Guangdong Xingfa Aluminum Co., Ltd.)
8. Jingge aluminum profile
(China well-known trademark, the top ten aluminum profile enterprises in China, Jingge Aluminum Technology Co., Ltd.)
9. South Asia aluminum material
(China Famous Brand, Guangdong Famous Trademark, Guangdong Famous Brand Product, Guang Southeast Asia Aluminum Factory Co., Ltd.)
10, south-south aluminum material
(China famous trademark, Guangxi famous trademark, high-tech enterprise, South-South Aluminum Co., Ltd.)