Surface treatment can further improve or alter the surface properties of aluminum. The aluminum anodizing process is quite mature, easy to operate, and has been widely used. Aluminum anodized oxide film has high hardness, wear resistance, corrosion resistance, good insulation, and can be powder colored, which can significantly change and improve the appearance and performance of aluminum alloys. Customized drilled aluminum profile is a commom industrial aluminium profile that drilled and processed according to customer needs. Drilled aluminum profiles are usually made of aluminum alloy and have characteristics such as lightweight, corrosion resistance, and wear resistance. This aluminium profile can be drilled with different specifications and apertures according to customer requirements to meet their specific application needs. This customized drilled aluminum profile is widely used in architecture and machinery, for making various structures, brackets, frame, etc. Customized d…