The metal engraved plate is composed of three parts, which are made of galvanized steel plate. The surface is made of high weathering special paint. After special coating process, different colors are applied on the surface according to the needs, and then rolled into different styles by special metal embossing equipment. And after multiple paintings, a variety of color relief three-dimensional patterns are formed. It can meet the appearance requirements of architectural shapes and colors, and achieve certain artistic effects. A hard, high-density, environmentally-friendly polyurethane foam that is flame retarded is used in the middle. Insulation decorative panels with different foaming thicknesses can be used in different areas. The bottom has a protective layer of moisture-proof, heat-insulating, flame-retardant aluminum foil, glass fiber grade or high-quality steel plate with different needs of customers.

   First, the installation is convenient and light, the volume is small, the weight per ping is only 3.7 kg, the handling and installation are labor-saving, and it is not restricted by the seasonal climate and geographical environment, which not only accelerates the progress of the project, but also saves the construction cost.

   Second, the waterproof and moisture-proof self-structure and the compact bump-and-groove installation method between the plates avoid the structural damage caused by the rain, snow, freeze-thaw and wet-dry cycle, and eliminate the phenomenon of water seepage and mildew.

   Third, the earthquake-resistant and crack-proof quality is light, high in strength and good in impact resistance, which not only reduces the burden of the building itself, but also greatly reduces the impact of the earthquake on the building.

   4. Insulation and heat insulation Compared with traditional exterior wall insulation and decorative building materials, Jinkema exterior wall panels have excellent cold and heat insulation properties, which greatly reduce heating and cooling energy consumption.

   5. Fireproof and flame retardant after special treatment, it has good fireproof and flame retardant performance and is safe and worry-free.

   6. Sound insulation and noise reduction The intermediate core material is a thermal insulation sound insulation layer composed of high-density polyurethane foam. The interior is an independent closed bubble structure with good sound insulation effect.