As a UL/cUL certified LED channel letter manufacturer, we supply custom frontlit & halo backlit stainless steel 3D illuminated sign letters for wholesale distributors and sign contractors in the US and Canada. Our double-light storefront signage features IP65 waterproof, long-life LED strips and pre-drilled aluminum mounting backboard for easy engineering installation. Full OEM customization on font, size and color is supported, with complete UL, ETL, CE, RoHS certifications to meet North America commercial project inspection standards. Bulk wholesale supply for advertising sign shops, retail chains, restaurants and outdoor commercial brand signage projects.