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Chengxin Heavy Industry: Providing efficient self-unloading semi-trailer solutions for all scenarios, supporting mining and infrastructure transportation.

Views: 0     Author: Site Editor     Publish Time: 2026-02-02      Origin: Site

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Dump semi-trailers are suitable for transporting coal, ore, building materials, and other bulk goods. We can produce rear-dump, side-dump, and belt conveyor semi-trailers to meet your transportation needs. Dump semi-trailers are versatile, as clearly shown in the pictures.

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1. Features of Dump Semi-Trailers

Dump semi-trailers are suitable for transporting coal, ore, building materials, and other bulk goods. Based on their application, dump semi-trailers can be divided into two categories. Large and extra-large dump semi-trailers are mainly used for off-road transportation, primarily in large mines and engineering projects, usually used in conjunction with excavators. The other category is light and medium-sized general-purpose dump semi-trailers, mainly used for road transportation, primarily for transporting sand, coal, and other bulk goods, usually used in conjunction with loaders.

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2. Introduction to Dump Semi-Trailers

In recent years, China has vigorously developed infrastructure, and the construction of transportation facilities such as highways, railways, and airports has driven the growth of demand for building materials. At the same time, the demand for direct-drive transport vehicles has also been continuously increasing, significantly boosting overall demand nationwide. In addition, the standardization of sand and gravel dump trucks has also been vigorously promoted globally. Therefore, domestically produced dump semi-trailers are widely popular in the construction and mining sectors.

We can produce various types of dump semi-trailers to meet your transportation needs, including rear-dump, side-dump. Each type of dump semi-trailer has different functions, and you can see the differences in the pictures.

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3. What are the advantages of dump semi-trailers?

If you manage multiple vehicles or commercial trailers, dump semi-trailers can be used for a variety of purposes. Their powerful cargo carrying capacity makes them ideal for industries such as construction and agriculture. We also sell end dump trailers, bottom dump trailers, side dump trailers, and side tippers. Welcome to view Forden Trailer's new inventory of dump trailers to help you get the job done safely, quickly, and efficiently.

1. After tilting, the trolley automatically flips and unloads the cargo, effectively improving the efficiency of transporting bulk goods with loaders.

2. The frame and tracks are welded with high-quality manganese steel, and the box and discharge hopper are rectangular. They possess high strength, high lifting capacity, excellent rigidity, toughness, and load-bearing capacity, and will not undergo permanent deformation.

3. Advanced Technology: The main components are processed using advanced equipment, the longitudinal beams are welded using fully automatic submerged arc welding, and the axles and steel springs are assembled using assembly machines.

4. Our factory has a strict quality inspection department, and the tipping system is tested before delivering the dump trailers to customers. This ensures that we can build long-term cooperative relationships with our customers by providing the highest quality trailers.


4. Is it worth buying a Chinese produced dump semi-trailer?

Dump semi-trailers are also known as dump trucks or tipper trucks. Dump semi-trailers are used to load solid construction materials and industrial raw materials, such as sand, stone, and coal. They are designed for easy unloading. When loading sand, the rear of the semi-trailer is locked first. Upon reaching the destination, the front of the semi-trailer can be lifted to unload the cargo from the rear. Since the cargo is usually hard material, the semi-trailer's bucket requires thick steel plates. The steel plates help prevent the cargo from damaging the semi-trailer.

The hydraulic lifting system of a rear-tipping semi-trailer mainly consists of a power take-off device (gearbox), hydraulic pump, lifting valve, pneumatic control valve, limit valve, hydraulic cylinder, hydraulic oil tank, and high-pressure (low-pressure) pipelines.

The hydraulic lifting principle of a rear-tipping semi-trailer: The power take-off device of the tractor's gearbox drives the hydraulic pump. The hydraulic pump draws hydraulic oil from the hydraulic oil tank through the low-pressure oil inlet pipe and outputs high-pressure oil. The high-pressure oil output from the gear pump enters the lifting valve through the high-pressure oil pipe. Under the control of the pneumatic control valve, the lifting valve achieves the lifting function by supplying high-pressure oil to the oil cylinder or returning it to the hydraulic oil tank.


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+86-15197532786 / +86-13017354321
suzylee@hncx168.com / jade@hncx168.com
Tantang Industrial Park,Jiahe County,Chenzhou,Hunan,China

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