| Tank trailer specification | |||
|---|---|---|---|
| 1 | Description | 20Feet Heavy-duty Design Flatbed Semi-trailer | |
| 2 | Function | Transport container, loose cargo, bagged cement, bulk rice, etc. | |
| 3 | Overall dimensions |
12800×2550×2970 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. |
|||
20Feet Heavy-duty Design Flatbed Semi-trailer| Factory Price – Sailingvehicle
Price: 8,000 – 10,000 USD(Prices vary by configuration)
Upgrade your logistics fleet with our 20Feet Heavy-duty Design Flatbed Semi-trailer. Engineered for heavy payloads, durability, and safety. Contact us today!
Brand: TSV-SAILING
Model: TSV202605-20
Type: Flat-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 upgrading your logistics fleet for optimal efficiency, the 20Feet Heavy-duty Design Flatbed Semi-trailer is an essential asset for transporting robust cargo across vast distances. Engineered specifically to handle intense, concentrated payloads, this compact yet incredibly strong platform ensures your heavy industrial machinery, building materials, and standard containerized goods arrive safely and on schedule. At Tianjin Sailing Vehicle Co., Ltd., we build rugged transport equipment that thrives under extreme pressure, deliberately tailored to master the highly demanding road conditions frequently encountered in Africa, the Middle East, South America, and Southeast Asia.
Maximize Payload with Our Premium 20Feet Heavy-duty Design Flatbed Semi-trailer
Designed for agile maneuverability and unmatched structural durability, this premium flatbed is expertly constructed from top-tier Q345B high-tensile steel. Our advanced collaborative manufacturing process, utilizing resources from leading factories like Changhua and Tongya, guarantees a heavily reinforced main beam that strictly resists critical deformation even under maximum stress. The strategic axle layout provides superior weight distribution, directly reducing tire wear and significantly lowering your long-term fleet maintenance costs. For a comprehensive understanding of optimal load distribution mechanics in modern freight operations, you can review the fundamental principles of commercial axle loads.
Advanced Components Engineered for Rugged Global Terrains
We understand that international heavy transport strictly requires uncompromising reliability and absolute driver safety. That is precisely why our flatbed trailers feature heavy-duty mechanical leaf spring suspensions paired with highly responsive dual-circuit pneumatic braking systems equipped with emergency valves. These premium, meticulously integrated components work seamlessly together to deliver exceptional driving stability on challenging, unpaved regional routes and busy intercontinental highways alike. Furthermore, high-strength container twist locks guarantee that standard shipping containers remain completely secure during high-speed transit and sudden braking events.
Elevate Your Global Freight Logistics Fleet Today
Investing in premium transport equipment guarantees a consistently high return on investment by maximizing operational uptime. Securing your next 20Feet Heavy-duty Design Flatbed Semi-trailer will significantly reduce unexpected breakdowns. Ready to integrate this exceptional logistics tool into your growing fleet? Please contact our sales team today for a customized quotation.

Product Overview

1. KTL Coating
Advanced KTL coating neutralizes corrosion and prevents rust buildup on the frame. This premium surface treatment minimizes your Total Cost of Ownership by ensuring long-lasting durability, even in extreme weather.
2. Q460C Chassis
Engineered with a premium Q460C high-strength steel chassis, this structural powerhouse effectively eliminates frame sagging. It maximizes your legal payload capacity, allowing you to transport heavier cargo with absolute confidence.
3. Flawless Welding & Camber
Precision robotic flawless welding paired with calculated camber engineering guarantees zero sagging under maximum loads. This robust structural integrity ensures your trailer withstands years of heavy-duty stress without deformation.
4. Reinforced Deck & Lashing
The reinforced deck and secure lashing system are explicitly designed to ensure oversized cargo stability. It provides secure anchoring points, preventing load shifting and ensuring safe transit across rough terrains.
5. Forged ISO Locks
High-strength forged ISO locks securely anchor containers to the trailer bed. They guarantee maximum stability during transit and proactively prevent dangerous rollovers, keeping your valuable cargo and drivers completely safe.
6. JOST Equipment
Premium JOST landing gear equipment easily withstands massive vertical impacts and heavy static loads. Its smooth, reliable operation ensures rapid uncoupling efficiency, saving your fleet valuable time during demanding logistics.
7. Load-Distributing Suspension
An advanced suspension system efficiently distributes massive overloads across all axles. This intelligent mechanical design drastically minimizes uneven tire wear, reducing maintenance costs and extending the lifespan of your wheels.
8. WABCO Braking
Integrated with an industry-leading WABCO braking system, this trailer instantly responds to emergency stops. The smart air brake technology proactively prevents dangerous jackknifing, offering unparalleled safety for heavy highway transport.
| 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.
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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.


















