Semi-trailer, the width of this big guy is generally controlled at about 2.55 meters, but sometimes it will be slightly wider, even up to 3.2 meters wide. They are good helpers for transporting goods.
When it comes to dump semi-trailers, they are like generalists in the transportation world, especially good at moving bulk cargo, such as coal, ore or construction materials. These vehicles can be divided into two broad categories: one is heavy-duty and super-heavy dump trucks designed for off-highway use, which often work alongside excavators and are responsible for moving heavy loads on large mines or worksites. The other is light and medium, they run on the road, and partner with the loader, responsible for transporting sand, dirt, coal and so on.
The compartment design of the semi-trailer is very clever, and it can automatically unload the goods, which greatly improves the efficiency of transporting bulk goods. The frame and longitudinal beam of the carriage are welded with high quality manganese steel and are available in dustpan and rectangular shapes. This design makes the semi-trailer both strong and durable, strong bearing capacity, and will not easily deform.
In the manufacturing process, the key components of the semi-trailer are carefully built with advanced equipment. For example, the longitudinal beam is welded with automatic submerged arc welding technology, and the installation of the shaft and plate spring is also precisely completed by the assembly machine, ensuring that the technical level of the product is very high.