| Tank trailer specification | |||
|---|---|---|---|
| 1 | Description | 40Feet Low-bed Semi-trailer. | |
| 2 | Function | Transport container, loose cargo, bagged cement, bulk rice, etc. | |
| 3 | Overall dimensions |
16700×3000×2930 mm ( L×W×H )
(Approx., based on final design drawings.) |
|
| 4 | Curb weight | In accordance with the design drawings, with heavy-duty structural | |
| 5 | Material | Carbon steel, Q355B. | |
| 6 | Payload | 50 tons. | |
| 7 | Fifth-wheel height |
1350mm
(Generally within 1250 - 1450 mm; precise dimensions required based...) |
|
| 8 | Chassis | Top flange | Thickness: 14mm |
| Middle flange | Thickness: 8mm | ||
| Bottom flange | Thickness: 16mm | ||
| Boundary flange | Thickness: 14mm (Channel steel) | ||
| 9 | Platform | Thickness 3 mm & checkered steel plate. | |
| Main parts specification | |||
| 10 | Suspension | Mechanical suspension, leaf springs,16mm×90mm,10pcs | |
| 11 | Axle |
13T Brand TSV with ABS and automatic slack adjusters & 3 units.
(BPW/Fuwa/L1 brands optional) |
|
| 12 | Tire |
12R22.5 & 12 units (Tubeless type).
(Triangle/Doublecoin/Linglong/Chaoyang brands optional) |
|
| 13 | Rim | 9.00 & 12 units, high-strength iron. | |
| 14 | King pin | 50#(2") or 90# (3.5") , standard bolt type & JOST brand | |
| 15 | Landing gear | Capacity 28T, JOST brand, Model A300C | |
| 16 | Spare wheel carrier | 2 units | |
| 17 | Twist lock | 12 units (Suitable for 20ft / 40ft containers) | |
| 18 | Lash hook |
2×12mm diameter lash hooks at the rear; 12mm diameter lash hooks
Heavy-duty construction.
Available in large quantities. |
|
| 19 | Lashing Winch | Available in large quantities. | |
| 20 | Mud guard plate | Integrated design plate, heavy-duty design. | |
| 21 | Electric system | 24V, 7-pin socket, National standard. | |
| 22 | Lights |
LED lights with protection.
Side/rear/stop/indicator/parking/fog/reverse/clearance lights, etc. |
|
| 23 | Reverse buzzer | 1 unit. | |
| 24 | Painting | Primer layer | One coat of anti-corrosive paint. |
| Final coat | Two coats of finish paint. | ||
| Color | As per the customer's requirements. | ||
| 25 | Delivery | Spray wax before departure and cover with a tarpaulin for protection. | |
| Other equipment | |||
|
1. One heavy-duty toolbox, maximum possible size.
2. Two sets of 8KG fire extinguishers with boxes.
3. One set of anti-static grounding straps.
4. All other necessary accessories.
5. Provide sufficient spare parts for the client, such as joints, hinges, lights, hooks, winches, etc. |
|||
12.5M Lowbed Semi-trailer| Factory Price – Sailingvehicle
⭐⭐⭐⭐⭐
Price: 8,000 – 10,000 USD(Prices vary by configuration)
Looking for a durable 12.5M lowbed semi-trailer? Engineered with high-tensile steel for heavy machinery transport. Get a professional quote today!
Brand: TSV-SAILING
Model: TSV202602-12.5
Type: Low Bed Semi-trailer
Origin: China
Payment Term: T/T
Delivery time: 15-25 days
Shipping: Bulk cargo ship/Ro-Ro ship/Container shipment / SKD / CKD / etc.
Trailer Highlights
When scaling your heavy machinery transport operations, reliability and safety are absolutely critical. Our industrial-grade 12.5M lowbed semi-trailer is meticulously engineered to handle extreme payloads while aggressively maximizing your operational efficiency. Designed specifically for massive construction and B2B logistics contractors, this robust vehicle significantly reduces your long-term total cost of ownership. By integrating advanced metallurgical technologies and highly durable components, it ensures the seamless hauling of heavy equipment across the most challenging environments.
Advanced Engineering of the 12.5M Lowbed Semi-Trailer
Built to confidently survive punishing industrial conditions, this unit features a Q460C high-strength steel beam that actively prevents structural failure under massive loads. The entire heavy-duty framework is protected by a premium marine-grade polyurethane coating, which guarantees ultimate corrosion resistance and safely protects your financial investment. Furthermore, the variable-section reinforced gooseneck completely eliminates fracture risks during extreme dynamic towing, effortlessly absorbing intense kinetic energy on the road. For additional technical context on industrial hauling requirements, you can review comprehensive guidelines on heavy-duty Semi-trailer configurations and standards.
Uncompromising Safety and Hauling Performance
Safety and long-term stability dictate the meticulous design of our 12.5M lowbed semi-trailer. The high-strength checkered deck smartly disperses point loads from heavy machinery tracks, guaranteeing a decade of rigorous service without structural deformation. On exceptionally rugged terrain, the thickened cast suspension perfectly neutralizes eccentric impacts, drastically minimizing expensive tire wear. Paired with seamless extruded heavy-duty axles, operators experience maximum braking efficiency without dangerous thermal fade. Furthermore, the rigorous DOT-compliant IP68 sealed wiring completely eliminates short-circuit hazards, ensuring absolute lighting reliability.
Investing in superior logistics infrastructure is the most effective way to increase profitability and eliminate costly downtime. If you are ready to expand your heavy hauling capabilities with our exceptionally reliable 12.5M lowbed semi-trailer, our technical engineering team is fully prepared to assist you. Contact us today to thoroughly discuss custom payload configurations, request a detailed wholesale quote, and discover how our premium equipment can revolutionize your fleet.

Product Overview

1. Marine-Grade Polyurethane Coating
This premium marine-grade polyurethane coating guarantees ultimate corrosion resistance against harsh elements. It significantly reduces maintenance overhead while aggressively maximizing your fleet's long-term asset resale value and operational lifespan.
2. Q460C High-Strength Beam
Engineered for demanding environments, the Q460C high-strength beam maximizes payload capacity safely. This robust structural core guarantees superior narrow-site maneuverability, empowering your logistics operations with unmatched heavy hauling reliability.
3. High-Strength Checkered Deck
Our heavy-duty high-strength checkered deck smartly disperses intense track pressure from excavators. This innovative engineering guarantees over a decade of rigorous industrial usage without structural deformation, ensuring maximum transport safety.
4. Variable-Section Reinforced Gooseneck
The variable-section reinforced gooseneck strictly eliminates catastrophic fracture risks under extreme dynamic heavy towing. This vital structural upgrade ensures optimal weight distribution and total reliability for critical oversized transport operations.
5. Thickened Cast Suspension
Upgraded thickened cast suspension efficiently neutralizes eccentric impacts from uneven terrains. By drastically minimizing premature tire wear, this robust system actively drives down your total cost of ownership and maintenance.
6. Seamless Heavy-Duty Axles
Premium seamless extruded heavy-duty axles consistently maximize braking efficiency under massive loads. This advanced engineering completely eliminates dangerous thermal fade, ensuring uncompromising safety and control during steep, heavy descents.
7. IP68 Sealed Wiring System
The industrial-grade IP68 sealed wiring system absolutely eliminates electrical short-circuit hazards. Strictly complying with international DOT standards, it ensures your lighting and braking communications remain flawless in harsh weather.
8. Front Vertical Barrier Bulkhead
A sturdy vertical barrier prevents heavy cargo from tipping forward during hard braking. Its intelligent lattice design reduces overall tare weight while perfectly accommodating versatile multi-angle lashing for secure transit.
| Note: We will design drawings according to your requirements. |
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Our Packaging Advantages

Screw Rust Prevention
During the pre-shipment packaging of the semi-trailer, anti-rust oil is applied to the bolts to prevent corrosion during transportation.
Spray preservative
Built for the long haul! Every semi-trailer part is treated with premium anti-corrosion spray before leaving our factory, ensuring maximum rust protection and lasting durability.
Wax Spray
Factory-fresh and fully protected! Our pre-delivery full-trailer wax spraying shields against corrosion and weather, guaranteeing a lasting shine and maximum durability from day one.
Tarping
Flawless delivery guaranteed! Every trailer is fully tarped before leaving our factory, shielding your investment from dust and weather so it arrives in pristine condition.
Preparing the tank trailer for sea freight
Ready for the global stage! Our expert packaging and secure vessel loading ensure your tank trailers cross the ocean safely, arriving in perfect condition anywhere in the world.GET YOUR FREE QUOTE
Please fill in the form with details, so that we can send you a quotation correctly.
Please understand that there is a 5-8 hour time difference between China and Africa. We will send you the latest quotation within 2 hours after starting work in Beijing time.
If you also want more detailed trailers' introduction brochures, drawings, pictures, videos and other details. Please describe the type of semi-trailer you want in the form below, and leave your usual contact information, Email or Whastapp.
Our Advantages
Robust Suspension for Harsh Road Conditions
Designed specifically for the challenging road conditions often found in Africa, Southeast Asia, and South America, our trailer chassis is reinforced with heavy-duty mechanical suspension and widened leaf springs. Customers can also opt for air suspension systems for sensitive cargo. Paired with 12R22.5 or 315/80R22.5 wear-resistant tires, the trailer maintains excellent stability, reduces tire wear, and extends the overall lifespan of the vehicle even when navigating unpaved or mountainous roads.
Shipping and Delivery Solutions
We provide cost-effective and secure shipping solutions for global buyers. For a standard trailer, we typically recommend RORO (Roll-on/Roll-off) ships or bulk cargo ships. To provide the highest level of protection, we thoroughly spray the entire exterior with a protective wax coating and securely cover the vehicle with heavy-duty tarpaulins before it leaves the factory. This double-layered protection prevents seawater rust and weather damage during the voyage, ensuring the trailer arrives at your port in pristine condition.
Reliable After-Sales Support and Spare Parts
As a direct manufacturer, we don’t just sell trailers; we build long-term business partnerships. Every trailer comes with a comprehensive one-year warranty covering the main chassis and tank body. We understand that vehicle downtime costs you money, which is why we maintain a complete inventory of OEM spare parts, including API valves, brake pads, and suspension components. Our dedicated technical support team is always available to provide maintenance guidance and remote troubleshooting, ensuring your fleet remains safely on the road.
Why Choose Sailingvehicle for Your Transport Fleet?
With years of experience in heavy-duty commercial vehicle manufacturing, Sailingvehicle provides factory-direct pricing without compromising on quality. We have successfully exported thousands of trailers to international markets, earning a solid reputation for durability and excellence. Whether you need a standard trailer or a fully customized hauling solution, our engineering team is ready to deliver unmatched value to your business.


















