V-350 Ultrathin Van engine driven freezer units,The most main feature of V-350 van refrigeration units is its very thin height only with 120mm height, which can meet all of the city height limitation. It is rooftop mounted and used for 6-9 m³ van cargo box from -20℃ to +15℃ with chiller and freezer function,its big cooling capacity can be cool in the short time.