Semi-trailers are designed for highly efficient cargo transportation. Their main features include high flexibility, large load capacity, and low cost. Because the trailer can be detached from the tractor, it can be flexibly replaced to meet different transportation needs. Furthermore, the large load capacity of semi-trailers allows for the transport of more goods at once, improving transportation efficiency. At the same time, compared to other modes of transportation, semi-trailers have relatively lower transportation costs, saving businesses significant logistics costs.
