
One-stop semi-trailer factory in China
Shandong Liangyu Special Vehicles Co., Ltd. is an international enterprise specializing in the design, manufacturing and export of semi-trailers and special vehicles. The factory is located in Liangshan, the semi-trailer production base of China, covering an area of 200,000 square meters. It has been established for nearly 20 years.
Lowbed Semi Trailer
Low body height, no side panels or box structure between front and rear
Convenient loading and unloading
Reinforced steel frame construction
Capable of carrying large, extra high, extra wide, and extra long goods
Suitable for construction materials, large equipment, machinery, and engineering vehicles
Low center of gravity improves vehicle stability and safety during transport
Products Details Presentation


Products Specification
| Products name | 5 Axles 80T Lowbed tariler/Lowboy Trailer | Beam |
longitudinal beam height:500mm Outside beam and Inside beam(customizable) |
| Gooseneck | Normal Gooseneck | Floor | Pattern 3 mm |
| Products Payload | 30-50tons | Bumper | Factory Standard |
| Axles | 13T*5 pcs | Lashing Hooks | Have |
| Suspension | Mechinal suspension/Air suspension | Spare wheel carrier | Factory Standard |
| Tyres | 20pcs | Toolbox | 1 pc |
| Landing legs | Single action/Coupling outriggers | Mud flaps | Factory Standard |
| Air chamber specification | 3 double | Paint | Double-component spray paint |
| Lights & Wiring | DIN7 pin socket,24-volt systerm,dual LED combination stop,tail and separate indicator lights |
Products Advantages
High Load Capacity
This design allows the trailer to safely carry heavy loads ranging from 80 to 100 tons, making it suitable for large industrial equipment and construction materials.
With proper axle spacing and load distribution, the trailer fully complies with legal road weight limits in most countries and regions.

Superior Cargo Securing
The removable uprights (posts) provide flexible cargo securement, making this trailer ideal for hauling tall or long loads such as pipes, steel beams, and industrial tanks. When not in use, the uprights can be easily removed or laid flat for a clean, open deck. This gives you versatility for different types of cargo.

Lowbed Design
This low-profile design significantly lowers the vehicle's center of gravity compared to standard flatbed trailers, which greatly improves overall driving stability.
A lower center of gravity also reduces the risk of rollover during cornering or sudden maneuvers, providing a safer transportation solution for high-value or oversized loads.

Multi-Purpose Versatility
The trailer can be used without uprights for transporting wide heavy equipment like excavators, bulldozers, and large transformers that require unobstructed side access.
When uprights are installed, the same trailer can carry loose materials, long pipes, steel beams, concrete piles, or bundled timber that need side containment and support.

Durable and Reliable Construction
The entire frame is manufactured using high-strength reinforced steel, specifically selected to withstand heavy loads, rough road conditions, and repeated long-distance hauling operations.
Advanced welding techniques and strict quality inspection processes are applied throughout production, ensuring every joint and connection meets or exceeds international safety standards

Why Choose Us?
Uncompromised Quality and Safety
We use only high-strength steel and advanced welding technology in every trailer we manufacture, ensuring a robust structure that can withstand the toughest working conditions.
Comprehensive Product Range
We offer a full lineup of trailers including barn-type, pallet-type, lowbed, container skeleton, and refrigerated specialized trailers to meet diverse transportation needs.
Proven Reliability and Customer Satisfaction
Thousands of trailers we have produced are now operating reliably in various industries around the world, earning us a strong reputation for durability and performance.
International Cooperation


Factory Display



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