The production of aluminum alloy Photovoltaic mounting system first involves the extrusion process to prepare aluminum profile semi-finished products (including heating, heating of the extrusion barrel, extruding, sawing, straightening, cutting to length, etc.), then goes through surface treatment processes (such as shot blasting, washing, degreasing, caustic etching, neutralization, oxidation, sulfuric acid recovery, draining, and cutting to length), and finally, it carries out deep processing processes. The production of galvanized carbon steel Photovoltaic mounting system mainly includes cutting, material preparation, punching, assembly, welding, inspection, and packaging processes.