Aluminum is a very common material in life. It has excellent characteristics such as corrosion resistance, lightness, plasticity and aesthetics, so its use is very wide.For example, industrial equipment cover, equipment rack fence, non -standard aluminum profile framework, aluminum profile conveyor belt, automated machinery and equipment, assembly line workbench, etc.; internal and external decoration, construction templates, composite doors and windows, composite aluminum boards, etc., Auto equipment, medical equipment and other fields will also be used.So how to buy aluminum?
Aluminum is a very common material in life. It has excellent characteristics such as corrosion resistance, lightness, plasticity and aesthetics, so its use is very wide.For example, industrial equipment cover, equipment rack fence, non -standard aluminum profile framework, aluminum profile conveyor belt, automated machinery and equipment, assembly line workbench, etc.; internal and external decoration, construction templates, composite doors and windows, composite aluminum boards, etc., Auto equipment, medical equipment and other fields will also be used.So how to buy aluminum? The main considerations are mainly considered:
1. View aluminum products from the factory, pay attention to the date, specifications, technical conditions, corporate names and production license numbers.
2. Carefully check the surface conditions of aluminum products. The products should be bright and shiny, and there must be no obvious scratching and bubble defects on the surface.
3. Be sure to pay attention to the wall thickness of aluminum products. The thickness of the door and window materials should not be less than 1.2mm.
4. Pay attention to the thickness of the surface coating of aluminum products. The membrane thickness of the anode oxidation product is not less than 10 μm, the membrane thickness of the electro-swimming paint products is not less than 17 μm, and the thickness of the coating of the powder spray is not exceeding the range of 40-120 μm.The lacquer spraying product should be above two coating, not less than 30 μm.
5. Users in coastal areas, it is best to choose electrophoretic paint aluminum, powder spray aluminum or fluorocarbon spraying materials with better corrosion resistance.
There are many aluminum brands. Here are some trustworthy brands for everyone. Lets take a look:
1. Zhongwang
China Zhongwang Holdings Co., Ltd. is the worlds leading industrial aluminum profile R & D manufacturer. The company is committed to the lightweight development of transportation, machinery and equipment, and power engineering.According to the relevant statistics of Boston Consulting, the company is currently the worlds second largest industrial aluminum profile R & D manufacturer.
2. Huajian Aluminum Industry
The company is located in the capital of Chinas aluminum industry and the capital of Chinas doors and windows, Shandong Lintong. It is a key production and scientific research enterprise in domestic aluminum alloy building profiles and industrial profiles. The annual production capacity of aluminum profiles is 800,000 tons and more than 10,000 employees.The company was founded in 2000 and has now developed into a large enterprise group with coordinated development of the aluminum profile industry and other related industries.With the "Five Districts and Six Parks and Two Platforms", five production plants: Huajian Aluminum One Plant, Two Branch, Third Branch, Huajian Technology (Four Plant), Five Sub -Plant; Six Industrial ParksDoor, window industrial park, China Aluminum Template Industrial Park, Huajian Industrial Park, Huajian Science and Technology Park, Huajian Science and Technology Park, Huajian Agricultural Ecological Park; two service platforms: Lintong International Convention and Exhibition Service Platform, Shandong Bidding Test TestLimited inspection and testing platform.
3. Xingfa Xingfa
Xingfa Aluminum is one of the earliest companies in mainland China to produce aluminum profiles. It has now become a well -known large -scale enterprise that specializes in production of aluminum profiles and industrial aluminum profiles in China.In 2003, it was rated as the "Top Ten Chinese Aluminum Profit Enterprises" by the China Nonferrous Metal Industry Association, and was once again confirmed to lead position in 2008.
Fourth, Guanghui Ya Aluminum
Guangdong Fuming Aluminum is a comprehensive aluminum profile manufacturer that integrates R & D, production and sales. It mainly includes the production and sales of aluminum profiles such as broken bridges aluminum doors and windows, window screens, door systems, and sun rooms.Its brand is Guanghui Yaya Aluminum / Yuehao Weidun Weijiayatian Yaibian Wo Dian Rui Dian Yixin Aixin Emidon System Door and Window.The high -end energy -saving broken bridge products developed by Fuming Aluminum in Guangdong have the characteristics of high energy -saving, high strength, and high air tightness to reduce the heat transfer of building doors and windows to achieve the purpose of building energy saving.The rich aesthetic appearance design, coupled with the opening of the humanized ergonomic design, greatly enriches the livable of the building and the style of Tang Huas style to add color to the customers living room.
5. Minfa Minfa
Fujian Minfa Aluminum Co., Ltd. was founded in May 1993. It is a listed company specializing in the production of building aluminum profiles and industrial aluminum profiles.The seventh place in the enterprise is a national technology innovation demonstration enterprise.
6. JMA Jianmei
Guangdong Jianmei Aluminum Profile Factory (Group) Co., Ltd. is a comprehensive large -scale enterprise that integrates aluminum alloy building profiles, industrial aluminum profiles, and aluminum alloy doors and window curtain walls.The Ministry of Constructions Metal Materials and Aluminum Doors and Window curtain Wall fixed -point production enterprises, one of the important revised units of the national aluminum profile industry standards, and the National Development and Reform Commission and the Ministry of Commerce encourages investment in special large -scale aluminum alloy profile products.
7. Wacang Weichang
Guangdong Huachang Aluminum Plant Co., Ltd. is located in Dali Town, Foshan, Foshan.For more than 20 years, the company has insisted on "technological innovation, quality -oriented, and customer first", which has won steady development.From 2000 to 2011, Australia, Shandong, Jiangsu, Hong Kong and other branches were established.It has now developed into a large -scale modern comprehensive enterprise with integrated design, research and development, production, and sales of aluminum profile.
8. NANShan Nanshan Group
As a domestic listed company with aluminum materials in China, it has always adhered to the sustainable development ideas of "based on high starting points, using high -tech, and creating high quality", and gradually formed a from energy, alumina, electrolytic aluminum to aluminum profiles, high high, high, highThe global short -range aluminum industry chain of accuracy aluminum plate, belt, and foil.The companys scale and output continue to rank among the top companies in the aluminum industry.
Nine, ML Min Aluminum
Fujian Nanping Aluminum Co., Ltd. (referred to as "Nan Aluminum") was formerly known as the Nanping Aluminum Plant in Fujian Province. It was founded in 1958. It is now one of the strong production enterprises in aluminum profiles in the country."China Famous Brand", "National Correction Enterprise Technology Center", "National Innovation Enterprise", "National Torch Program Key High -tech Enterprise" and other honorary state -owned large -scale aluminum profile enterprises.
10. Zensong Zhen Sheng
Changsha Xinzhensheng Group Co., Ltd. is a modern enterprise group engaged in aluminum ingot, civil building aluminum profiles and industrial profiles, accessories production, doors and windows, curtain wall engineering design and installation, and is committed to the production and research and development of new high -efficiency building energy -saving materials.

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