China 20 aluminum materials

The top 20 aluminum products in China are as follows:

1, Guangdong Xingfa Aluminum Co., Ltd. Guangdong Lv Feng Aluminum Co., Ltd. (tied)

Guangdong Mei Jian Aluminum Profile Factory (Group) Co., Ltd.

3. Shandong Huajian Aluminum Group Co., Ltd..

4. Fujian Nanping Aluminum Co., Ltd. Shandong nanshan aluminum Co., Ltd. (tied)

5. Guangya Aluminum Co., Ltd

6. Guangdong Meihao New Materials Co., Ltd. Guangdong Xinhe Aluminum Xinxing Co., Ltd. (tied)

7. Fujian Minfa Aluminum Co., Ltd..

8. Guangdong Huachang Aluminum Factory Co., Ltd..

9. Sichuan Sanxing New Materials Technology Co., Ltd..

10, Guangdong Ye Wei Aluminum Factory Group Co., Ltd.

1 1, Ming Di Aluminum Co., Ltd.

12, Guangdong Gordon Aluminum Co., Ltd.

13, Chengdu Sunshine Aluminum Products Co., Ltd.

14, Changsha zhensheng king kong group co., ltd.

15, Qingyuan meiyabao aluminum co., ltd

16, daye city Hongtai Aluminum Co., Ltd.

17, Jiangyin Donghua Aluminum Technology Co., Ltd.

18, Zhejiang Liang Dong New Materials Co., Ltd.

19, Shandong Kemmett aluminum co., ltd.

20. Tianjin Jin Peng Aluminum Manufacturing Co., Ltd.

Extended data

When purchasing and using aluminum alloy building profiles, we should pay attention to the following points:

1, check the product factory certificate, and pay attention to the factory date, specifications, technical conditions, enterprise name and production license number.

2. Carefully check the surface condition of the product. The product should have bright color and good luster, and the surface should not have obvious defects such as scratches and bubbles.

3. Be sure to pay attention to the wall thickness of the product. The product thickness of door and window materials should not be less than 65438 0.0mm.

4. Pay attention to the thickness of the product surface coating. The film thickness of anodic oxidation products shall be not less than 10μm, electrophoretic painting products shall be not less than 17μm, powder spray coating shall be not more than 40- 120μm, and fluorocarbon painting products shall be more than two layers and not less than 30μm m. ..

5. Users in coastal areas had better choose electrophoretic painted profiles, powder sprayed profiles or fluorocarbon sprayed profiles with good corrosion resistance.

6. Hard objects such as brushes cannot be used as cleaning tools for daily maintenance. Soft cotton yarn and cotton cloth should be selected.

7. You can use water, detergent and soap when cleaning, but you can't use other organic substances.

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