Classification of aluminum alloy profiles based on surface treatment

- Anodizing: Enhances corrosion resistance and wear resistance, available in various colors (such as silver white, champagne gold).
- Electrostatic Painting: Smooth surface, strong weather resistance.
- Powder Coating: Varied colors, resistant to ultraviolet rays, suitable for outdoor use.
- Fluorocarbon Coating: Superb weather resistance, used for high-end curtain walls.