Classification of semi-trailer: box type semi-trailer

The box type semi-trailer series products are used for the transportation of household appliances, textile goods, building materials such as coal and sand, as well as graphic cargo. The box body is made of high-strength cold-rolled corrugated steel plate, with no skeleton structure and a wide range of options in the center. The loading space is large, and the box body is reasonably distributed. The X-shaped support has the characteristics of being large, heavy, and light in weight. The top of the box can be closed, pushed and opened, open, or open to the tent pole, making it easy to operate and meeting the diverse and personalized requirements of users. The box type semi-trailer adopts a closed side guardrail design, which effectively reduces the lateral risk and energy consumption of the vehicle when driving at high speeds. The rear protection design has reasonable trolley accessories, which is convenient for operation. It is modified or separately manufactured on the chassis of a box type car, and can be divided into passenger box type and carriage type according to the different compartments. The passenger compartment and cab are generally integrated structures, such as ambulances, accommodation vehicles, environmental monitoring vehicles, dining vehicles, television broadcasting vehicles, etc. Carriage type carriages and driver's cab are generally separated structures, such as box type less than truckload transport vehicles, refrigerated and insulated vehicles, etc. The specific structural form of the carriage varies according to its function. The compartment of a refrigerated and insulated truck not only has the functions of a regular compartment, but also has the functions of insulation and heat preservation; The top cover of the convertible top carriage can be vertically raised and lowered to change the carriage volume and meet the loading and unloading requirements of different goods; Winged carriages facilitate the loading and unloading of goods, improving loading and unloading efficiency. The series of box type vehicles are divided into box type semi trailers and second-class chassis modified box type vehicles. The entire vehicle body is made of high-quality steel, advanced technology, and strict production processes. The vehicle structure is reasonable, the performance is reliable, the operation is easy, and the appearance is beautiful. The accessories are sourced from well-known domestic and foreign manufacturers, and are strictly purchased, inspected, and used in accordance with quality system documents to ensure the good performance of the entire vehicle.