EPS sandwich panels ( polystyrene foam sandwich panels) are made of raw materials, which are preformulated, cured, molded, dried and cut.They can produce EPS panels of various thickness.EPS sandwich panels are widely used in refrigerators, freezers, refrigerators and so on because of the characteristics of thermal insulation and price friendly to people. Civil buildings are often used in large-span structural roofs, walls, thermal insulation (or fire prevention) plants, purification plants, high and intermediate portfolio housing, container houses, etc..