4 Axle Dump Trailer

Our U-Type Rear Dump Semi-Trailer is a heavy - duty workhorse designed for efficient bulk material transportation. It is ideal for construction sites, mining operations, and infrastructure projects, offering exceptional performance and reliability.

Key Features & Advantages

U-Shaped Cargo Box Design: The arc - shaped U - type structure ensures zero residue during unloading. It prevents material accumulation, making it perfect for sand, gravel, coal, and ores. The low center of gravity design enhances driving stability, significantly reducing the risk of rollover.

Heavy - Duty Hydraulic System: Equipped with a high - strength HYVA hydraulic cylinder, it enables fast and stable rear dumping. The unloading process can be completed in just 3 - 5 minutes, greatly improving operational efficiency.

Superior Load - Bearing Capacity: Constructed with Q700 high - strength manganese steel, the trailer frame and cargo box are wear - resistant and impact - resistant. The 3/4 - axle layout (Fuwa/BPW axles) effectively distributes load pressure, supporting a payload capacity of up to 60 - 80 tons.

Durable & Low Maintenance: Features heavy - duty mechanical suspension, WABCO braking system, and 24V LED lights. The anti - corrosion paint finish ensures long - term durability even in harsh environments.

Customizable Options: We offer customized dimensions, axle configurations, and safety features to meet the specific requirements of different markets, such as the Middle East, Africa, and Southeast Asia.

U-shaped curved inner wall design, no dead corners, non stick materials, sand, gravel, earthwork and other goods can be unloaded in one go without manual cleaning, greatly reducing unloading time and labor costs

Front hydraulic top and rear flip design, with a large lifting angle and reasonable center of gravity shift, reduces the risk of rollover during lifting compared to rollover models

The U-shaped structure reduces the center of gravity of the entire vehicle, providing stronger stability during driving, turning, and lifting, effectively reducing the risk of rollover and material scattering, and improving driving safety under complex road conditions

The frame and cargo box are welded with high-quality manganese steel/high-strength steel, which has high structural strength and strong impact resistance. They can bear heavy loads of 60-80 tons, meeting the heavy load requirements of mines and infrastructure

In the field of engineering infrastructure: transporting sand and gravel, earthwork, crushed stone, construction waste, cement clinker, etc., suitable for short distance and high-frequency transportation of projects such as highways, railways, and housing construction, and can seamlessly cooperate with loaders and excavators.

In the field of mining: transporting heavy materials such as ore, coal, slag, etc., adapting to complex road conditions in mining areas, and meeting the transportation needs of large tonnage and high frequency.

In the field of logistics transportation, bulk goods such as grain, fertilizers, and building materials are transported to achieve "one vehicle for multiple uses" and improve logistics turnover efficiency.

1. Roll on/Roll off shipping (RO-RO)

Roll-on / Roll-off

Applicable: Self dumping semi-trailer with intact vehicle and normal operation

2. Container transportation (most commonly used)

(1) 40 'frame cabinet/open top cabinet (Flat Rack/Open Top)

Method: Disassemble or lift the dump semi-trailer as a whole into the container

(2) 40 'high cabinet/general cabinet

Only applicable to small-sized trailers or fully disassembled transportation

3. Bulk carrier transportation

Method: Multiple trailers are loaded onto a bulk carrier using a large crane