The hand-made foam sandwich panel is made of high-quality color-coated steel sheet as the surface layer, and the moisture-proof foam board is used as the core layer, and the surrounding is made by pressing and solidifying the iron keel frame or the aluminum alloy cold-drawn frame.

Performance and quality standards

 

Compared with other sandwich panels, it has the characteristics of light weight, good straightness, beautiful appearance, scientific node, good sound insulation, good waterproof performance and convenient installation. Light weight, belonging to green building materials.