Metal carved boards mainly have the following four core energy-saving technologies: special aluminum zinc plated steel plate, hard foaming polyurethane, reflection, and air layer.

The surface is a high-quality colored embossed decorative metal plate treated with high weather resistant polyvinyl chloride paint baking process, the middle layer is a hard density polyurethane foam insulation and heat insulation layer treated with flame retardant, and the bottom surface is an aluminum foil protective layer that plays a role in insulation, heat preservation, and moisture prevention. The wall panel has characteristics such as insulation, waterproof and flame retardant, lightweight and earthquake resistant, convenient construction, sound insulation and noise reduction, green and environmentally friendly, beautiful and durable. Its panel assembly method is simple, practical, and not limited by the environment. Therefore, installation and use are very safe and convenient, suitable for all seasons.