Decorative aluminum profiles are mainly used to enhance the decorative effect inside and outside the building, while providing structural support. This kind of aluminum profile is widely used in door and window frames, curtain wall systems, indoor partitions, ceilings, display shelves and other fields. The manufacturing process focuses on the choice of materials, the quality of the surface treatment, and the aesthetics and durability of the final product. The following is the basic manufacturing process for decorative aluminum profiles: Raw material selection Choose the appropriate aluminum alloy as the raw material, the common models are 6063 and 6061, which have good extrusion performance, corrosion resistance and processability. Extrusion forming After the aluminum alloy is heated to a softened state by high temperature, it is extruded by a mold of a specific shape using an extruder to form an aluminum profile with the required cross-section shape. This process determines the initial shape and dimensional accuracy of the aluminum profile. Surface treatment Anodizing: Forming an oxide film on the surface of the aluminum profile to enhance wear resistance and corrosion resistance, and can be dyed to increase aesthetics. Powder spraying: The powder coating is evenly sprayed on the surface of the aluminum profile using the principle of electrostatic adsorption, and then cured at high temperatures to form a strong and colorful coating. Electrophoretic coating: The paint is dep