Aluminum alloy screens require cleaning and protection for daily maintenance. Wipe the surface dust with a soft dry cloth regularly, and avoid using detergents containing corrosive chemicals to prevent damage to the surface oxide film. If there are stubborn stains on the surface, wipe it gently with neutral soapy water and dry it immediately. To extend the service life, the screen should be kept away from a humid environment or direct sunlight for a long time to avoid deformation or fading. Ensure that the frame is stable during installation to reduce collisions and external impacts. If the screws are found to be loose, tighten them in time. For complex patterns or engraved parts, use a soft brush to clean the dust in the details. Check the connection parts regularly to see if they are firm, and perform professional maintenance when necessary. Maintain appropriate humidity indoors to avoid excessive temperature differences that affect the stability of the material.
