... 75/100 mm thick. Sandwich panel Our company produces polystyrene foam sandwich panel (EPS). EPS sandwich panel production process adopts ... speed, durability, and beautiful appearance, etc. The above sandwich panels have been widely used in warehouses, factories, exhibition hall, ... 3-0.6mm,colored steel plate, pained and galvanized Insulated material: polyurethane (PU), Density: 10-30 kg/m3 Style: H ...