Refrigerated truck/cold chain vehicle engraving machine is a CNC machine designed specifically for the processing of large panel materials used in refrigerated vehicles, recreational vehicles, military containers, mobile panel houses, cold storage facilities, and guesthouses. It employs a high-precision control system and features a powerful spindle and five-axis saw, enabling efficient completion of complex processes such as cutting, edging, drilling, slotting, and threading of container panels. This facilitates integrated precision processing. Thanks to its flexible five-axis movement and high-rigidity structure, the large-format panel processing center can accurately accommodate various irregular shapes and curved surface processing requirements, significantly enhancing production accuracy and efficiency and meeting the stringent processing requirements of military containers. It also excels in the production and processing of various types of military containers, such as field containers, medical containers, command centers, and communication centers. While appearing to be a simple ordinary machine tool, it is in fact a high-performance CNC machine that provides numerous convenient manufacturing capabilities and offers reliable technical support for the production of defense equipment.