... Better insulation,4*2 1.The advantages of JMC Insulated Van box truck ZZT5250XBW1)High strength,Anti-corrosion,Easy ... asembled and repaired at site. 2.The specifications of Insulated box truck ZZT5250XBW MODELZZT5250XBW CHASSIS ID NO.CA1251P1K2L7T3EA80/ 1241928 ... Catering trailer, Truck body( van body), Refrigerated truck body, Insulated truck body, Trailers, Semi- trailers, Any other special purpose ...