Procuct Name: Refrigerated Truck Technology Method: Wet-in-wet Introduction: We adopt the advanced Wet in Wet method from Germany Kgel Fahrzeugwerke AG to manufacture the refrigerated & insulated trucks. Dimensions: The dimension of panel can be chosen at the follow range: Length 0-14750mm, Width 0-3200mm, Thickness 27-135mm. Advantage: 40 feet refrigerated semi-trailer adopts the same one piece of panel without any additional connection. All-close panel, adhesive structure with the type of building block, Freon-free polyurethane vesicant material is our innovation, which are very different from traditional open sandwich panel with connect by metals, injected polyurethane at site with Freon. This new design is overpass the performance of the other manufacturers products. It has been achieved the ISO9002 quality assurance certificate. Every year there are parts of products to be resold to Germany. Min Order: One Set Payment Details: Irrevocable L/C or T/T