With the booming development of logistics, it will definitely become the main force in the transportation industry. In the United States, van semi-trailers account for 70% of the total sales of semi-trailers. Even now, it is also the mainstream tool for transportation in the United States. With the development of logistics transportation, the need for "more loading and faster running" has also begun to change in my country's semi-trailer market, and it is increasingly widely used in logistics transportation in all walks of life, making it more in line with customer needs. In order to meet the needs of national transportation development and beautify the urban environment, many cities require that cargo transportation must be carried out without exposure, and the exposure of open trucks must be eliminated, which rapidly increases the demand for van semi-trailers. However, in the specific application process, due to the backwardness of some supporting facilities such as van semi-trailers and low-bed semi-trailers, some needs of users cannot be met. The economic crisis has given my country's low-bed semi-trailer market some thoughts, so van semi-trailers need to undergo some necessary changes.
To give a simple example, the current semi-trailer transportation is still relatively backward in cargo loading and unloading, especially when encountering some bulky goods, loading and unloading becomes a headache. Therefore, in order to realize the loading and unloading of goods faster and more conveniently and improve the efficiency of work, it is necessary to equip the van semi-trailer, warehouse semi-trailer, etc. with some supporting facilities, such as adding small cranes. In addition, the van semi-trailer has certain advantages in transportation, but in terms of anti-theft, since the driver cannot see some situations behind the car through the rearview mirror, anti-theft should also attract the attention of some companies, and pay attention to this in the design to improve this problem.
Lightweight special semi-trailers will become the dominant force in the market because their lightweight design has been recognized by customers. The lightweight design can greatly improve the efficiency of transportation and reduce the wear of various components. A logistics company's large-scale replacement of tires and its proposed use of air suspension systems are all based on the consideration of lightweight semi-trailers, so the lightweight design of box-type semi-trailers has also been put on the agenda, and lightweight materials such as aluminum alloys will be widely used in the manufacture of current semi-trailers. In the design of the cab, it is also necessary to meet the current customer's requirements for safety and comfort, making the design of the entire semi-trailer more humane and rational. Box-type semi-trailers and other vehicles occupy a certain share in the heavy-duty truck market with their incomparable advantages. Improvements in some design aspects will enable them to occupy a larger share and occupy the position of the main force in road transportation.