In the total lifecycle cost of outdoor advertising signage, the renovation and maintenance due to coating aging often accounts for a high proportion. Ordinary polyester-coated channel letter aluminum coils typically experience fading, chalking, and paint peeling within 2-3 years under harsh outdoor environments such as coastal salt spray, high-altitude UV radiation, and industrial corrosion. Haomei Aluminum’s PVDF fluorocarbon coated channel …

Haomei Aluminum has been deeply involved in aluminum processing industry for 20 years, I understand the core value of channel letter coil lies in its precise matching of the specific needs of the advertising signage industry. Our coated channel letter aluminum coils use 1060 pure aluminum, 3003 manganese alloy, and 5052 magnesium alloy as core base materials, providing differentiated solutions for various application scenarios. …