The inner material is the polyurethane foam which has the best effect on heat insulation. It is a new kind of material that frequently
used in refrigerating and storing. There are many kinds of styles and dimensions polyurethane foam board. We can meet your demand.
The surface steel include color steel, stainless steel and galvanized steel sheet. You can choose freely. The metal panel and the inner
material are molded and bonded at one time.