Chongqing industrial aluminum profiles have a good reputation of high quality and low price in the industry, but there are also quality problems, so it is difficult for ordinary users to distinguish their quality. Then, how to judge the quality of Chongqing industrial aluminum profiles? Chuangchuang Aluminum Co., Ltd. is a direct selling factory of industrial aluminum profiles in Chongqing. It has more than 20 years’ experience in production and processing, and has unique opinions on how to distinguish the quality.
In previous years, to judge the quality of industrial aluminum profiles in Chongqing, we only need to look at the color difference. However, with the rapid development of Chongqing industrial aluminum profile production and processing industry, it is difficult to distinguish the quality from the appearance color difference, and it is very difficult for ordinary users to distinguish it. For professionals, it is relatively simple. Besides the color difference of appearance, we can judge whether there is a problem with the material, and we can also judge whether it is durable from the thickness of the oxide film.
The oxide film thickness of ordinary quality Chongqing industrial aluminum profile is about 8 to 12 microns, while the high quality needs to reach 15 mm or more, while the inferior oxide film thickness is usually 2 to 6 microns. According to industry experts’ evaluation, reducing the thickness of oxide film per ton of aluminum profile by 1 micron will reduce the cost by hundreds, so the difference per ton can reach thousands. Although the inferior Chongqing industrial aluminum profile is relatively cheap, it will not be used for a long time, and its oxide film is not thick enough, so the surface is easy to rust. In the later use process, it may cause great trouble to users.
The quality of industrial aluminum profiles in Chongqing mainly depends on whether waste aluminum is added to raw materials and the thickness of oxide film, but it is difficult for ordinary users to distinguish them. Therefore, users need to fully understand the material and the thickness of the oxide film when purchasing.
Post time: Oct-07-2023