Hongxinshuo Insulated Sandwich Panel is manufactured with color-coated galvanized steel or aluminum sheets as facings, finished with a realistic wood-grain coating, and filled with an insulation core such as polyurethane, EPS or rock wool. Produced on a continuous laminating line, the panel integrates thermal insulation, fire protection, moisture resistance and decorative appearance in one product. It is widely used for external walls of houses, villas, light steel homes and commercial buildings, offering a high-efficiency alternative to traditional wood siding and wet-applied insulation systems.
