Semi-trailer is a common form of transport vehicles, itself has no power, independent bearing, rely on other vehicle traction drive vehicle, carrying capacity is strong, large loading capacity, almost all of the materials can be used to transport semi-trailer, so loved by the masses of the driver friends.
But the structure of the semi - trailer is many, the classification is very fine, the following make a brief introduction to the common semi-trailer.
1. Container semi-trailer
Container semi - trailer, which is the container structure and no bottom plate, is a semi-trailer for shipping containers.It is mainly used in the logistics system of ship, port, route, highway, relay station, bridge, tunnel and multi-modal transport.
2. Tank semi-trailer
The tank type semi - trailer, which is the semi-trailer structure of the loading structure, can be divided into oil tankers, concrete mixing trucks, granule materials and bulk cement trucks, water supply vehicles, etc.
Mainly used for transporting liquids, bulk materials and bulk cement
3. Self-dumping semi-trailer
The self-unloading semi - trailer is a vehicle which can be used for loading and unloading coal, ore, building materials and other bulk cargo.
4. Low-plate semi-trailer
Low flat-panel semi-trailer is mainly used to transport engineering machinery, such as excavators, bulldozers, loaders, paver, cranes, etc.), its low center of gravity, good stability and safety, transport overheight cargo and through head barrier ability.