1. Building exterior walls, curtain wall panels.
2. Modification and renovation of the exterior walls of old buildings.
3. Balconies, equipment units, and indoor compartments.
4. Panels, sign boards, display stands.
5. Interior wall decoration panels, ceilings, advertising signs.
6. Industrial materials and the body of cold insulation vehicles.
7. Shells of home appliances such as air conditioners and TV sets.