
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 specifications
| Products name | 3 Axles Seleton Trailer | Beam | Longitudinal beam height:500mm upper wing panel 8 mm center panel 6mm lower wing paneSl 10 mm |
| Products Size | Customizable | Bumper | Factory Standard |
| Products payload | 40~60 tons | Lashing Hooks | Have |
| Axles | 13T*3pcs | Spare wheel carrier | Factory Standard |
| Suspension | Mechinal suspension/Air suspension | Toolbox | 1 pc |
| Tyers | 12pcs | Mud flaps | Factory Standard |
| Landing legs | Single action/Coupling ouotriggers | Container locks | 12 pcs |
| Air chamber specification | 6 double | Paint | Double-componet spray paint |
| Lights&Wiring | DIN 7 pin socket,24-volt systerm,dual LED combination stop,tail and separate indicator lights. |
Products Advantages
Maximized Payload to Tare Weight Ratio
The core structural advantage is its stripped-down design. By eliminating unnecessary weight in the floor and walls, the frame is engineered from high-tensile steel to achieve an exceptional strength-to-weight ratio. This directly translates to the highest possible legal payload capacity within the 3-axle configuration, allowing you to transport more cargo weight per trip and maximize revenue efficiency.

Ultimate Modularity and Cargo Versatility
Its open skeletal frame is a blank canvas for specialized transport. Unlike enclosed trailers, it can be effortlessly coupled with various removable decks, containers, or specialized fixtures. This allows one trailer to serve multiple roles-from hauling containers and machinery to lumber and building materials-making it the most adaptable asset in a mixed fleet.

Unmatched Durability with Simplified Maintenance
Built for decades of service, its simplicity is its strength. The exposed, robust frame eliminates moisture traps and allows for easy visual inspection of critical welds and structural members. There are fewer complex components to fail, leading to significantly lower lifetime maintenance costs and higher operational uptime in demanding conditions.

Superior Operational Efficiency and Accessibility
The open design provides unmatched ease of loading from all sides with cranes or forklifts. Its low deck height and absence of side walls enable faster, safer securing of oversized or irregularly shaped cargo. This reduces loading/unloading times, minimizes labor costs, and improves job site turnaround..

Future-Proof Investment with High Resale Value
A well-maintained skeleton trailer retains its core functionality and value over time. Its fundamental utility for handling standardized shipping containers and industrial equipment ensures continuous market demand. This makes it not just a tool, but a durable capital asset with a strong residual value and a clear, long-term return on investment.

International Cooperation


factory display



why choose us
Our trailers meet the needs of multiple fields such as logistics, construction engineering, agriculture, and industrial equipment transportation. Our products can adapt to various complex environments.
Integrated Heavy-Duty Ecosystem
Value Engineering as a Core Philosophy
Our approach transcends basic manufacturing. We practice applied value engineering, where every product is optimized for the precise intersection of durability, operational efficiency, and total cost of ownership in its target market. This means we deliver not just a trailer, but a calculated asset designed to maximize uptime and return on investment under specific regional, climatic, and operational constraints.
one-stop service
Liangyu Vehicle provides comprehensive one-stop service covering design, customization, production, and global logistics. Our dedicated team handles all technical and documentation support, ensuring a seamless, efficient procurement experience from initial inquiry to on-site delivery.
mission
Liangyu Vehicle's mission is to empower global industries with robust, reliable, and tailored transportation solutions. We are dedicated to building lasting partnerships by delivering superior value, engineering excellence, and uncompromising support, ensuring our clients' projects move forward with confidence and efficiency, anywhere in the world.

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