1, China Net
China Zhongwang Holding Co., Ltd. is the world's leading manufacturer of industrial aluminum profiles. The company is committed to the lightweight development in the fields of transportation, mechanical equipment and power engineering. According to the statistics of Boston Consulting Group, the company is currently the second largest manufacturer of industrial aluminum profiles in the world and the largest manufacturer in Asia and China.
2.AAG alumina
Zhaoqing Asia Aluminum Factory Co., Ltd. is a large aluminum profile manufacturer in Asia. Since the establishment of 199 1, the company has been committed to the design and manufacture of high-precision and pointed aluminum extrusion profiles.
Through years of unremitting efforts and persistence, the products of Asia Aluminum have expanded from a single aluminum profile for building doors and windows and curtain walls to many fields including various industrial profiles, aerospace, rail transit, automobile manufacturing, electronic appliances, communication technology, it, etc., and the products are all over the world.
Step 3 be prosperous
Guangdong Xingfa Aluminum Co., Ltd. (hereinafter referred to as Xingfa Aluminum) is headquartered in Foshan City, Guangdong Province. Founded in 1984, it was listed on the main board of the Hong Kong Stock Exchange on March 3, 2008 (No.:0098).
4. Frenlu Aluminum Company
Guangdong Lv Feng Aluminum Co., Ltd., founded in 1990, is a comprehensive large-scale private aluminum profile enterprise integrating aluminum alloy R&D, production and sales. It has two production bases, Nanhai and Sanshui, with a total area of 800,000 square meters and a construction area of nearly 700,000 square meters.
Mainly engaged in building, decoration, industry, military, aerospace, special aluminum alloy profiles and other products research and development and production. Lv Feng Aluminum was rated as "provincial key laboratory" and is a leading enterprise in aluminum processing industry in China.
5. Jin Le Jing Ge
Jingge Group was established in August, 1996. After 10 years of pioneering and innovation, it has embarked on the road of low-carbon economy. Now it has developed into a modern enterprise group with diversified business patterns, mainly producing and operating high-grade aluminum profiles and energy-saving and environment-friendly Luban doors and windows.
Extended data:
Matters needing attention in purchasing aluminum materials:
1. Check the product quality certificate, which should include the name of supplier, product name and specification, alloy brand, supply status, film thickness grade and color.
2. Check product identification: including product name, alloy brand, supply status, product specifications and QS identification (aluminum profile is a industrial production license certified product).
3. Check the appearance quality, measure the length and weigh, and compare the colors. When cutting to length is required, when the nominal length is less than or equal to 6m, the allowable deviation is+15mm, and the allowable deviation of double-length profile is +20mm.