120-Ton Detachable Gooseneck Low-Bed Semi-Trailer for Transporting Mining and Engineering Equipment
This four-axle, detachable gooseneck low-bed semi-trailer is equipped with anengine-security iron cover to effectively protect the powertrain. Optional heavy-duty,wear-resistant tires deliver a payload capacity of up to 120 tons. The robust and durablevehicle structure is ideally suited for oversized-and-overweight transport applications,ensuring safety and reliability while meeting the demands of all types of heavy-haul
operations.
| Product Name | Detachable gooseneck low flatbed semi-trailer |
|---|---|
| Product size | 16m(L) 3m(W)1.8m(H) |
| Suspension type | 4-axle mechanical suspension |
| Load capacity | 120Ton |
| Color | Optional |
| Tire | 315/80R22.5 |
| Features | Equipped with an engine anti-theft iron cover |
Product Advantages
1. 4-Axle Heavy-Duty Load-Bearing Structure
Features a 4-axle chassis design that optimally distributes the weight of the vehicle and its cargo; suitable for transporting heavy construction machinery, large-scale equipment, and other high-tonnage loads.
2. Gooseneck Low-Bed Structure
Utilizes an integrated gooseneck and low-bed frame design combined with a low loading platform; this lowers the center of gravity during transport and provides a stable base for large construction machinery.
3. Heavy-Duty Mechanical Suspension
Equipped with reinforced mechanical suspension offering robust construction and high load-bearing capacity; ensures durability and ease of maintenance, making it ideal for complex road conditions and heavy-load transport.
4. Protective Metal Engine Cover
Features a metal protective cover over the engine and related powertrain components, providing an extra layer of physical protection against unauthorized access and external impact damage.
5. Suitable for Heavy Machinery Transport
Capable of transporting excavators, loaders, bulldozers, road rollers, mining equipment, and other large construction machinery, meeting the demands of engineering projects and heavy-duty logistics.

FAQ
What is your typical production lead time?
For standard models, the lead time is generally 15-30 days after order confirmation. For customized trailers, it takes 30-45 days depending on complexity. We provide a detailed schedule upon order confirmation.
What warranty do you offer on your trailers?
We provide a 6-year structural warranty on the main frame and a 1-2 year warranty on other components, supported by clear warranty terms. Our long-term warranty reflects our confidence in product quality.
How do you handle shipping and delivery?
We handle full logistics, offering FOB, CIF, or CFR terms. We work with reliable freight partners for sea, land, or multimodal transport to ensure timely and cost-effective delivery to your nearest port or specified location.
Are spare parts readily available?
Yes, we maintain a complete inventory of common spare parts (suspensions, brakes, lights, etc.). Most parts are interchangeable with standard brands. We ensure fast spare parts supply to minimize your downtime.
Do your trailers meet international standards and certifications?
Yes, our production complies with ISO standards, and our trailers meet key market certifications such as CE for Europe and DOT for certain regions. We also provide necessary export documentation and certification support.
Can you customize trailers according to our specific requirements?
Absolutely. We specialize in OEM/ODM services. You can customize dimensions, materials, axles, braking systems, logos, paint colors, and special functions. Our engineering team will work with you from design to production.
What international payment methods do you accept?
We accept T/T, L/C, and Western Union. For long-term partners, flexible payment terms can be discussed. We ensure secure and transparent transaction processes.
Do you provide after-sales support and maintenance?
Yes, we offer 24/7 after-sales support via email, phone, and WhatsApp. We provide operation manuals, remote troubleshooting, and can dispatch technicians if needed. We also supply genuine spare parts globally.
Can we visit your factory before ordering?
Certainly. We welcome clients to visit our factory in Shandong, China. You can inspect production lines, quality control processes, and discuss requirements face-to-face. Virtual factory tours are also available.
What is your minimum order quantity (MOQ)?
For standard models, MOQ is 1 unit. For customized orders, MOQ may vary. We offer competitive pricing for both small and large fleet orders. Contact us for a tailored quotation.
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