... sheet, aluminum, or fiberglass . CKD Kits of truck Box Our dry freight box is made from ... core.Common panel thickness 30mm,40mm,Our refrigerated truck box is made from fiberglass sandwich panel ... 82mm,102mm,105mm.CKD and/or CBU refrigerator truck bodyWhy us?Refrigerated transport bodies Large ,semi-trailer ... reach to -40°CFront Mounted cooling system or underneath frozen unit CKD refrigerated truck body