Aluminum Composite Panels (ACP or ACM) are one of the most popular materials for modern building facades, exterior cladding, signage, interior decoration, and advertising hoardings. Known for their lightweight nature, sleek finish, weather resistance, and cost-effectiveness, ACP sheets come in various thicknesses (3mm, 4mm, 5mm, 6mm), coatings (PVDF, PE), and finishes (solid colors, metallic, brushed, mirror, wood grain, marble). Alibaba enjoys popularity but faces a signific