The Heavy Haul Trailer Manufacturer!
Kungfu (Shandong) International Trade Co.,Ltd is the foreign trade sale department of Shandong Tiantong Automobile Technology Co.,Ltd.Our company mainly business in producing and saling for semi trailers,container semi trailer,cargo semi trailer,tanker semi trailer, van semi trailer,car carrier semi trailer,other heavy haulers and other trailer parts.Our factory has good reputation at trailer induatry in domestic and foreign.
Why Choose Us
Production Market
Major sale markets: The African market, the South East Asian market, the Central American market, the South American market, the Australian market, and the South Korean market.
Dedicated Customer Service
Our customer service team is committed to providing exceptional support and addressing any concerns promptly. We prioritize clear communication and proactive problem-solving to ensure a seamless experience for every client.
Customization
We can accept customization by our foreign customer.we will supplied the customized service for our foreigh customer,you can tell us more details about terms of customization for our products
Quality
We offer high quality services and products that are relatable and resonate with your business needs.We have won the satisfaction and trust of our customers and have been awarded the title of "National Special Vehicle Quality Stable Qualified Enterprise".
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Item: |
3 axles low boy trailers for sale |
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Type: |
Heavy haul semi trailer in logistic transportation |
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Low boy dimension: |
16000mm * 3000mm *3400mm(real size depends on clint's needs) |
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Loading capacity |
40 -100T |
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Axle brand |
13T/ 16T, FUWA / BPW / KUNGFU (OPTIONAL,OEM ALLOWED,) |
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Number of Axle: |
3 Axles/4 axles(optional)(can be customized) |
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Rim: |
8.0-20 |
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Tire: |
11.00R20 (if you have other needs an be replaced) |
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Suspension: |
Mechanical suspension or air suspension |
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Spring leaf: |
90(W) mmx13(Thickness) mmx10 layers |
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Kingpin: |
JOST brand 2.0 or 3. 5 inch (bolted or welded type) |
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Landing gear: |
JOST brand standard 28 ton |
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Main beam: |
Height: 500mm, Upper plate: 20mm, Middle Plate: 12mm, Lower plate: 20mm, Material: Q345B steel. Bottom Platform: 5mm thick checkered plate. |
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Goose neck: |
Optional |
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ABS: |
Optional |
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Valve: |
WABCO valve |
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Light: |
Led (you can customize according to your requirements) |
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Ladder: |
Spring ramp (optional) |
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Main beam: |
Submerged arc welding |
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Every exist data depending on clients' needs for products, please contact us learn more details for your requirement. |
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Enhanced Load Capacity
Heavy haul trailers typically handle anywhere from 40,000 lbs up to 150,000 lbs or more. They achieve this through reinforced frames, multiple axles, and specialized suspensions that distribute weight evenly.
Adjustable Deck Heights
Many models, such as low profile step deck trailers, offer lower deck heights to accommodate taller equipment without breaching highway clearance limits.
Variable Axle Configurations
You'll find trailers with as few as two axles for lighter oversized loads and up to 13 or more on multi-axle setups for extreme weights, ensuring compliance with bridge formulas.
Loading Mechanisms
Options include drive-on loading (as with removable gooseneck trailers), ramps, cranes, or hydraulic tilt beds, depending on the cargo's mobility and size.
Permitting and Escort Integration
Heavy haul operations often require special permits, pilot cars, and route surveys. Many trailers come prepped with mount points for escort light bars and safety chains.
5 Heavy-Haul Trailer Types
Flatbed Trailers
Heavy-haul flatbed trailers are ultra-versatile, so they're the most popular trailers for heavy equipment. Their features include a flat, open bed without sides or a roof. This design allows for easy loading and unloading, as you can avoid the awkward maneuvering involved with fitting loads on an enclosed trailer. You can also use different areas of the trailer to maximize your available space.
Lowboy Trailers
Lowboy trailers feature low-riding platforms that are perfect for transporting especially tall loads. Because they're only about 18 to 24 inches high, you can safely haul items that exceed the legal height limit — usually up to 12 feet at the tallest — without worrying about overhead clearances. They're also helpful for standard-sized loads.
Step-Deck Trailers
Sometimes called “drop-deck” trailers, step-decks are open trailers that feature two decks of different heights. The lower deck works like a lowboy trailer, allowing you to haul freight that exceeds state height regulations. It also enables safer loading and unloading, as your forklift must only elevate the freight a short height.
Dump Trailers
Heavy-haul dump trailers use a hydraulic lever underneath the trailer bed to tilt backward and safely “dump” your load. They have enclosures on all sides, making them ideal for carrying overweight loads of loose items, like construction scraps or job site waste.
Removable Gooseneck Trailers
RGNs are more of a feature than a specific type of trailer, but they're an excellent option for hauling heavy-duty freight. The gooseneck refers to the front end of the trailer, which curves up and over the your truck frame like a goose's neck.
Planning and permits: The process starts with obtaining the necessary permits based on the most suitable equipment and travel route for the cargo.
Route planning: A route is mapped that considers clearance, bridge weight limits, local restrictions, and potential obstacles.
Loading and securing: Specialised cranes or forklifts are used to load the cargo, which is then secured using heavy-duty tie-downs to prevent shifting.
On the road: The heavy haul vehicle travels the planned route, and – if deemed necessary during the permit application and route planning process – is accompanied by one or more escort vehicles for safe and legal road haulage.
Unloading and delivery: At the destination, the cargo is safely offloaded using the appropriate lifting equipment.

FAQ
As one of the leading heavy haul trailer manufacturers in China, we warmly welcome you to buy high-grade heavy haul trailer for sale here from our factory. All our products are with high quality and competitive price.
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