As is well known, the application background determines performance indicators, process routes, and operating standards. We need to choose the surface treatment method based on the application background and user requirements. The appearance and performance of aluminum anodizing film are closely related to the aluminum anodizing process and the quality of aluminum alloy materials Extruded solar panel aluminium profile is a type of Industrial aluminum profile that processes aluminum alloy into specific shapes and sizes through an extrusion process. Extruded solar panel aluminum profiles are commonly used as brackets and frames in solar photovoltaic systems to support and secure solar panels. The surface treatment enable aluminum materials to have high strength and corrosion resistance. The extrusion process produces various shapes of aluminium profiles according to needs to adapt to different installation needs. Extruded solar panel aluminum profiles have the advantages of…