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.
Product details presentation
Flatbed Semi Trailer – Product Highlights
Flatbed Semi Trailer – Quick Facts
This is our flagship model - a heavy-duty flatbed semi-trailer.
Built with premium-grade steel to ensure long-term structural integrity.
Handles payloads from 30 up to 80 tons with ease.
Main beam uses automatic submerged arc welding; entire unit goes through blasting for surface preparation.
4mm diamond plate flooring provides solid grip and wear resistance.
Shot blasting removes welding debris and relieves internal stress after fabrication.
A high-quality electrophoresis coating offers corrosion protection for over a decade.
Custom features available: front lattice plate, detachable stanchions, and container twist locks.
| Products name | Flatbed Semi Trailer with 3 axles | Beam | Longitudinal beam height:500mm upper wing panel 14 mm center panel 6/8mm lower wing panel 16 mm |
| Products size | 12500mm*2500mm*1500mm | Floor | Pattern 3 mm |
| Products Tare weight |
Around7.5 tons | Bumper | Factory standard |
| Products payload | 50~60 tons | Lashing Hooks | Have |
| Axle | 13T*3pcs | Spare wheel carrier |
Factory standard |
| Suspension | Mechinal suspension/Air suspension | Toolbox | 1 pc |
| Tyres | 12pcs | Mud flaps | Factory standard |
| Landing Legs | Single action/Coupling outriggers | 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 Advantage
1.Enhanced Stability on Rough Terrain
The lowbed design effectively lowers the vehicle's center of gravity, significantly improving balance and stability when transporting tall or heavy containers across uneven roads, steep slopes, and sharp turns. This reduces the risk of rollover and ensures safer transport in challenging environments such as mining sites, construction zones, and rural roads with poor surface conditions.
2. Quick Turnaround for Port Operations
Equipped with standard twist locks and a well-designed deck layout, the trailer enables fast and smooth container loading and unloading. This reduces waiting time at ports and terminals, improves overall logistics efficiency, and helps fleet operators handle higher volumes with the same number of trips. The simplified locking mechanism also minimizes the need for manual adjustment, saving labor time during each operation.
3. Long-Term Corrosion Protection
The entire frame is treated with a high-quality anti-corrosion coating and comprehensive rust-proofing, ensuring long-lasting protection even in coastal areas or high-humidity environments. This extends the trailer's service life and reduces the need for frequent repairs and maintenance. Operators can rely on the trailer for consistent performance over many years, even when exposed to salt spray, rain, and other corrosive elements.
International Cooperation
Factory Display
Our trailers are used across a wide range of sectors - from logistics and construction to agriculture and heavy equipment relocation. They are engineered to perform consistently even in demanding environments.
Why Choose Us
Experienced Engineering Team
Our design and production teams work closely to ensure each trailer is structurally sound and built for real-world use. From initial concept to final assembly, every stage is handled by experienced professionals who understand the demands of heavy transport.
Adaptable to Industry Changes
We continuously update our designs based on market feedback and evolving transport requirements. Whether it's new axle configurations, improved suspension systems, or updated safety features - we make sure our products stay relevant and practical.
Full In-House Production
We manage the entire production process in-house - from steel cutting and welding to painting and final assembly. This allows us to maintain consistent quality, adjust production schedules flexibly, and respond quickly to urgent customer requests.
Proven Track Record with Repeat Customers
Many of our clients have been working with us for years and continue to place repeat orders. Their trust reflects the reliability of our products and the consistency of our service - we deliver what we promise, and we stand behind it.
We sincerely welcome friends from all over the world to visit our company for win-win cooperation.
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