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What Is A Semi Trailer ?
- Dec 15, 2018 -

What is a Semi trailer ?

The semi-trailer is the rear of the axle placed at the center of gravity of the vehicle (when the vehicle is evenly loaded) and is equipped with a trailer that transmits horizontal and vertical forces to the coupling of the tractor. Semi-trailers are generally three-axle semi-trailers, and their types are divided into 11-meter fence trailer , 13-meter fence trailer , and lowbed semi-trailers. It is a heavy-duty transportation vehicle connected to the semi-trailer head by a tractor pin.

Compared with "single-type" cars, semi-trailers can improve the overall economic benefits of road transport. Transportation efficiency can be increased by 30-50%, cost is reduced by 30-40%, and fuel consumption is reduced by 20-30%. More importantly, the use of semi-trailers can also promote the organization of logistics in China to a certain extent. Semi-trailer is a large cargo that is mainly transported in large size and difficult to be disassembled, such as excavators, etc., and the fenced semi-trailer is more suitable for pulling live goods, such as vegetables, fruits, etc. The van semi-trailer is more suitable for pulling. Bulk goods and moisture-proof more expensive goods.

flatbed trailer5.

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