Lowbed semi-trailer is commonly used to transport heavy vehicles (e.g. tractors, buses, special vehicles, etc.), rail vehicles, mining machinery, forestry machinery, construction machinery (e.g. excavators, bulldozers, loaders, pavers, cranes, etc.) and other heavy loaded goods with a lower centre of gravity, better stability and safety.The greater the ability to transport super-high cargo and pass overhead barriers.

Lowbed semi-trailer loads a wide range of goods, and is suitable for the transportation of various kinds of steel for a variety of mechanical equipment, large items, highway construction equipment, large tanks, power plant equipment machines.

1. Lowbed semi-trailer has flat structure, concave structure and tyre exposed structure. Longitudinal beam is flat or gooseneck.Its frame is of step type and the section of longitudinal beam is I-shaped. It has high rigidity and strength.

2. Lowbed semi-trailer's low main plane of the frame shelf guarantees the smoothness of transportation and is suitable for carrying various construction machinery, large equipment and steel.

3. Lowbed semi-trailer uses three-axle balanced suspension, two-axle balanced suspension or rigid suspension, and a mass balancing weight is installed between the front and rear leaf springs, which can change the deflection of the front and rear leaf springs equally and balance the force on the front and rear axles, etc.

4. Lowbed semi-trailer is suitable for various mechanical equipment, large items, highway construction equipment, large tanks, power plant equipment machinery, all kinds of steel transportation, with wide use, high efficiency and fast.Advanced computer aided design software is used in the vehicle to optimize the design flexibly and variously. Frame bearing surface is designed according to the requirements of users to meet the transportation of various special goods.