Your Professional Low Bed Semi Trailer Manufacturer!
Liangshan Gongniu Auto Technology Co., Ltd. is rooted in Liangshan, China. It is a comprehensive enterprise specializing in the field of customized trailers. Its core business covers the manufacturing of multiple types of products such as container trailers, dump trailers, fuel tank trailers, and powder tank trailers. At the same time, it provides export services for second-hand commercial vehicles.
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3 Axls 40 T Low Bed Semi TrailerThis low-bed semi-trailer is designed specifically for transporting medium and heavy engineering equipment and heavy loads. The overall size can be customized. The working surface height is only
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4-axle 50-ton Low Flatbed Semi TrailerThe 4-axle 50-ton low flatbed semi trailer is a professional transportation equipment specially designed for heavy cargo transportation, featuring an extremely strong carrying capacity and stable
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3 Axle Low Bed TrailerVehicle name: 3-axle 40 ton low bed trailerThe main beam of this vehicle is made of Q355B high-strength steel and is treated with three layers of anti-corrosion.High-quality axles, three-section main
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4 Axle Low Bed TrailerLow flatbed semi-trailer, with a low platform and strong load-bearing capacity, is specially designed for the transportation of heavy machinery and large cargo.. The high-strength vehicle body,
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60 Ton Low Bed TrailerThe 6-axle low flatbed trailer is a specialized trailer designed for the transportation of heavy and large goods. It is loaded with a 6-axle layout, has a low flatbed height, and combines
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6 Axle Low Bed Semi TrailerUsed for the transportation of large-diameter cylinders and engineering machinery and equipment.. Size: 16000~20000mm*3000~3200*900 (surface height). Axle: BULL~steering axle) 6 axles*13 tons.
Why Choose Us
High Quality
Relying on advanced intelligent production equipment and standardized workshops, our company has established a strict quality control system. Its products not only have high quality and high cost performance, but also have passed authoritative certifications such as SGS, ISO 9001 and CCC, ensuring compliance with international market access standards.
One-stop Service
To simplify the export process for customers, the company offers a one-stop service covering scheme design, production and manufacturing, cross-border transportation, customs declaration and clearance, significantly reducing customers' time and communication costs.
Customizable
The company takes "customization" as its core strength and can tailor semi-trailers of different loads, sizes and functions according to the differentiated demands of global customers, ranging from heavy-duty models for mines to dedicated models for urban logistics, fully meeting the needs of various scenarios.
Production Market
Our products have been widely distributed in Southeast Asia, Africa, Central Asia, the Middle East, South America and other regions. In response to the road conditions and regulatory characteristics of different markets, we provide rapid after-sales support, including spare parts supply and technical guidance.
Technical Parameters
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Vehicle name |
3-axle 40 ton low bed trailer |
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Size |
11000~16000mm*2500~3200*900-1200mm(Face height) |
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Axle |
Fuwa or BPW 3 Axle *13 tons |
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Suspension |
Mechanical Suspension( or air Suspension) |
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Leaf spring |
90mm*13mm*10pcs |
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Tire |
8.25R20 or 245/70R17.5*12pc |
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Crawling ladder |
Yes,Design to request |
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Container twist lock |
Optional with or without |
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Tare weight |
9000Kg~12000Kg |
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Materials |
Q345B or Q550D or Q690D or T700 |
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King pin |
90# or 50# option |
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Landing gear |
28 tons optional brand |
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Emergency Value |
KANGJIAN or WABCO |
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Color |
As request |
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Warranty |
1 year |
Advantages of Low Bed Semi Trailer




Stability and Safety Features
Low bed semi trailers are designed with a low center of gravity, which significantly enhances stability during transportation. This design is crucial when hauling heavy and oversized loads, as it reduces the risk of tipping over. The multiple axles and strong suspensions add to stability. They make sure the load is evenly distributed and securely held. Also, features like hydraulic suspensions and better brakes provide more control and safety. They work on many terrains. These safety features are vital for preventing accidents. They also ensure the safe delivery of heavy machinery and equipment.
Compliance with Height Regulations
Low bed semi trailers have a key advantage. They can transport tall loads but still obey height regulations. Standard trailers often face restrictions due to the height of the cargo, which can lead to complications and delays. Low bed trailers have a lower deck height. This allows them to transport taller equipment without exceeding legal height limits. Following height rules keeps transport safe. It also makes planning easier. It avoids the need for special permits or route changes.
Versatility in Commercial Use
Low bed semi trailers are very versatile. They can be used in many industries, such as construction, mining, and agriculture. They are also used in forestry and renewable energy. They can handle many load types. These range from construction machinery to windmill parts. This ability makes them a valuable asset for many businesses. These trailers have design flexibility. This lets them be customized to meet specific transportation needs. This versatility ensures that companies can rely on low bed trailers for a wide range of heavy-duty transportation tasks.
Enhanced Load-Carrying Capacity
Low bed semi trailers are designed to carry much heavier loads than standard trailers. This is due to their design and structure. They have payload capacities of over 100 tons. They are equipped to handle tough transportation tasks. This capacity is higher because of multiple axles and stronger materials. They spread the weight well and add strength and durability.
Easier Loading and Unloading Process
Low bed semi trailers feature front and rear steps and a hydraulically controlled rear loading ramp. This makes loading, unloading, and moving cargo more convenient. In addition, the removable gooseneck design makes the slope gentle. This makes it easier to place cargo directly on the platform.
Applications of Low Bed Semi Trailer
Construction and engineering
Low bed semi-trailers are widely used in construction and engineering. They are for carrying construction machinery, vehicles, and other heavy equipment. Low bed semi-trailers provide stable and efficient transportation for important equipment. They are used for concrete mixers or cranes.
Agriculture
Low bed semi-trailers are also common in agriculture. They are used to transport large equipment, like tractors and harvesters. These big farm machines may need to move between farms during fieldwork. Low bed semi-trailers are a reliable way to transport them.

Oil and Gas Industry
The oil and gas industry needs to move heavy equipment. This includes drilling rigs and pipelines. They move this equipment to support exploration and production. Low-bed semi-trailers are stable and can carry heavy loads. This makes them ideal for transporting oil and gas equipment. They ensure it reaches its destination safely.
Aerospace
In aerospace, low bed semi-trailers are common. They are used to transport aircraft parts and other aerospace gear. These parts can have unique shapes and sizes. They need reliable transport to arrive safely at the production line or maintenance facility.
Types of Low Bed Semi Trailer
Ordinary low bed trailer
An ordinary low flatbed trailer has the flatbed type, that is, the platform carrying the cargo is the flatbed. Low bed trailers are used to transport ordinary heavy goods. It can't carry high loads like other semitrailers. Due to the flatbed type, this type of trailer has a higher working platform than other low flatbed trailers. The location of the work platform illustrates its limitations in higher cargo transport.
Concave beam low bed trailer
This type of trailer is also known as a ground crawl trailer. The main feature of the trailer is its low loading platform. Its carrying platform is even lower than the height of the tire. The structure of cargo carrying platform is called concave beam or through beam structure.
Detachable gooseneck low bed trailer
Detachable gooseneck low bed trailer refers to a heavy low-platform semi-trailer with mechanical or automatic detachable gooseneck and bearing platform of the trailer. The main use of the trailer includes the ability to climb the cargo being transported from the front end of the trailer to the carrying platform of the trailer.
Hydraulic gooseneck low bed trailer
Detachable gooseneck trailer's gooseneck is generally equipped with 4 hydraulic devices, a group for gooseneck lifting, another group for gooseneck before and after the easy removal of movement, of course, there are also models with front-end loading and rear hydraulic ladder loading live gooseneck semi-trailer.
Packaging And Shipping

FAQ
As one of the leading low bed semi trailer manufacturers and suppliers in China, we warmly welcome you to buy high quality low bed semi trailer for sale here from our factory. Good service and reasonable price are available.
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