
According to the accuracy, the classification of high-frequency welding aluminum tubes is also a common classification method. There are also two main types, namely, normal high-frequency welding aluminum tubes and fine high-frequency welding aluminum tube tubing, and the high-frequency welding aluminum tubes are made by the manufacturers. The high-frequency welding aluminum tube needs to be re-processed after the kneading process, and the re-machining process includes rolling, cold drawing and the like. The final classification method is to distinguish the high-frequency welded aluminum tubes according to the thickness. It is a common high-frequency welding aluminum tube tubing and thin-wall high-frequency welding aluminum tube tubing.