... are made of stainless steel. The container outside material is glass fiber reinforced plastic steel, and inside material is ... temperature-18 celsius degreeRefrigerator typeNon-independent unitVan materialFRP (fibre reinforced plastic) in the surface, polyurethane (80mm) sheathing ... insulated ,PU foam density 42-45kg/m33. 304 stainless steel locks, hinges, door frame, wrap angle4. aluminium alloy ...