
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.
Products Details Presentation






product specification
| Products name | 3 Axles Lowbed Trailer/Lowboy Trailer | Beam |
longitudinal beam height:500mm Outside beam and Inside beam(customizable) |
| Gooseneck | Normal Gooseneck | Floor | Pattern 3 mm |
| Products Payload | 40T | Bumper | Factory Standard |
| Axles | 13T*3pcs | Lashing Hooks | Have |
| Suspension | Mechinal suspension/Air suspension | Spare wheel carrier | Factory Standard |
| Tyres | 12pcs | Toolbox | 1 pc |
| Landing legs | Single action/Coupling outriggers | Mud flaps | Factory Standard |
| Air chamber specification | 3 double | Paint | Double-component spray paint |
| Light & Wiring | DIN7 pin socket,24-volt systerm,dual LED combination stop,tail and separate indicator lights | ||
Products Advantages
Ultra Low Deck Height
Low platform design effectively reduces the overall height of loaded goods, perfectly meets road height limit standards, and is safe for passing bridges, tunnels and urban height restriction sections.

Super Heavy Load Capacity
Adopts high strength I-beam main beam, reinforced frame and thickened steel plate body. It bears heavy weight steadily, no deformation, suitable for 40 tons to 120 tons heavy cargo transportation.

Convenient Loading and Unloading
The low flat design makes it easy to drive engineering machinery directly on and off. It can also use cranes to load and unload goods, save labor time and improve transportation efficiency.

Strong Stability & Safety
Reasonable axle layout, balanced force bearing, good anti-slip performance on the platform. It can keep goods stable during high-speed driving and rough road conditions, avoid cargo shaking and tilting.

Wide Application Compatibility
Compatible with multiple tractor heads, adaptable to national highways, mountain roads, mining roads and construction site rugged roads. It is the first choice for logistics companies, engineering contractors and mine transport teams.

International Cooperation


factory Display




We sincerely welcome friends from all over the world to visit our company for win-win cooperation.
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