Various aluminum alloy extrusion products such as aluminum rods, aluminum tubes, and aluminum materials are widely used in mechanical processing, hardware, molds, automation, electronic appliances and other industries. With the development of technology, individual industries have increasingly higher requirements for the purity of aluminum materials.
For example, in the field of optical accessories processing, the purity requirements for aluminum rods are much higher than those of ordinary national standard aluminum rods. In the processing of optical accessories, the surface of the accessories processed from high-purity aluminum rods must not only reach a mirror surface, but also need to be tested under a high-power microscope without obvious knife marks, bubbles, impurities, etc. The requirements are extremely strict.
At the same time, the hardness of the high-purity aluminum rods must be Consistency, straightness and circumference also have certain requirements, and their standards are much higher than ordinary national standard aluminum rods.
