





3 Axle 50000L Aluminum Alloy Tank/Tanker Semi Trailer
50,000 litre aluminium alloy tanker roughly 30% to 40% lighter than steel
3 Axle 50000L Aluminum Alloy Tank/Tanker Semi Trailer is a modern semi-trailer specially designed for efficient liquid cargo transportation. Its core highlight lies in the deep integration of lightweight materials, safety technology, and large-capacity design. It applies to the transportation needs of multiple scenarios, such as fuel oil, chemical products, and food-grade liquids. This model features a tank made of high-strength aluminum alloy, which reduces its self-weight by approximately 30% to 40% compared to traditional carbon steel structures. While ensuring a super-large volume of 50,000 liters, it significantly improves fuel economy and payload capacity, making it particularly suitable for long-distance transportation and logistics scenarios with strict requirements for load efficiency. Its three-axis layout ensures the vehicle’s stability and handling in complex road conditions by optimizing the axle load distribution and the air suspension system (or optional mechanical suspension). Combined with the dual-circuit air braking and ABS/EBS electronic braking system, it further enhances driving safety.
- SIZE
- 11900*2500*3900(mm)( can be customized )
- Wheelbase
- 7,500mm+1,310mm+1,310mm
- Payload
- 28T – 70 tons
- Volume
- 28000liter – 70000liter
Built at SINOHENG Trailer Factory, Jinan, Shandong, China. Exported to 30+ countries across Southeast Asia, Africa, the Middle East and South America.
Operators This Trailer Is Built Around
- Fuel, chemical and food grade liquid hauliers chasing maximum legal payload
- Long distance operators where fuel economy over the asset's life outweighs purchase price
Problems It Solves
Carbon steel tanks carry their own weight
The aluminium alloy tank reduces self-weight by about 30% to 40% against a traditional carbon steel structure at the same 50,000 litre volume.
One tanker cannot serve several liquid types
The model is specified for fuel oil, chemical products and food-grade liquids, with the fit-out set by the medium you declare.
What You Get For the Money
28,000 to 70,000 litre range
Payload from 28 to 70 tons on 2 to 4 axles in 13 to 20-ton ratings, BPW or FUWA.
7,500 + 1,310 + 1,310 mm wheelbase
Q345 carbon steel main beam under the aluminium tank.
WABCO braking
Six T30/30 brake chambers with a WABCO relay valve and a JOST 2 or 3.5 inch bolting type kingpin.
Technical Description
Technical Construction
In terms of safety configuration, multiple anti-wave plates are added inside the tank to suppress the shaking of the liquid. An emergency shut-off valve and an overflow protection device are equipped at the bottom to ensure that the liquid flow is quickly cut off and leakage is prevented in an emergency. For different transportation media, the tank material can be customized and selected (such as food-grade aluminum alloy or corrosion-resistant coating), and international safety standards (such as ADR, DOT, etc.) must be strictly followed to meet the global market access requirements. In addition, the natural anti-corrosion property of aluminum alloy material significantly extends the service life of the tank and simultaneously reduces maintenance costs.
Build and Finish
SINOHENG Trailer Factory is an enterprise specializing in the production and sales of trailers, dedicated to providing customers with high-quality and high-performance trailer products. We use high-strength steel and optimized design to ensure that the products maintain high load-bearing capacity while being lightweight, meeting customers’ dual demands for transportation efficiency and cost control.
Operating Detail
Our products are not only popular across the country but also exported in bulk to over 30 countries and regions in Southeast Asia, Africa, the Middle East, South America, etc., earning the trust of customers worldwide. Moreover, we offer comprehensive after-sales service to ensure you have no worries. Choosing SINOHENG means choosing quality, choosing professionalism, and choosing peace of mind.
3 Axle 50000L Aluminum Alloy Tank/Tanker Semi Trailer Specification Sheet
Figures below are the published specification for the standard build. Anything not listed is confirmed on the approval drawing before production, and we mark unknowns as TBC rather than estimating them.
| SIZE | 11900*2500*3900(mm)( can be customized ) |
|---|---|
| Wheelbase | 7,500mm+1,310mm+1,310mm |
| Payload | 28T – 70 tons |
| Volume | 28000liter – 70000liter |
| Tanker body | 5mm or 6mm/Carbon steel plate/ Aluminum alloy |
| Walkway | Aluminum |
| Discharge vale | 4″ API Adaptor Valve or 3″ Spherical Valve |
| Bottom valve | 3″, 4″ Controlled by Pneumatic Block |
| Manhole | Diameter 500mm, 1-9 pieces with vent valve |
| Axles | 2 – 4 pcs 13 – 20 tons BPW or Fuwa Axles |
| Landing Leg | JOST E100 |
| Brake system | 6pcs T30/30 Brake Chambers, WABCO relay valve |
| Tool box | 1 piece, one crank, and one shaft head wrench |
| Handrail | Manual, Pneumatic |
| Main Beam | Q345 Carbon steel material |
| Suspenssion | Mechanical, Air, Bogie |
| Tire | 12R22.5, 315/80R22.5, 12.00R24 Triangle Brand |
| Fire extinguisher | 2 units per trailer |
| King Pin | JOST 2″ or 3.5 ” Bolting Type |
This Build in the Factory








How It Compares
Against carbon steel at the same volume, aluminium costs more to buy and repairs are specialised, but you carry more on every trip and there is no internal coating to maintain.
Operating Notes
- Bond and earth before loading or discharging.
- Use only repair shops experienced with aluminium tank welding.
- Inspect the tank saddles and mountings at each service.
Every vehicle ships with an illustrated operation manual covering coupling, braking and turning technique.
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View specification →Questions About This Trailer
Is aluminium suitable for my chemical?
Not for every medium. Send the product data sheet before ordering; where aluminium is unsuitable we quote the 304 or 316L stainless tanker instead.
BPW or FUWA axles?
BPW for the widest international parts network, FUWA as the value standard in most export markets. Match your local workshops.
How much payload do I actually gain?
The gain depends on the volume and configuration you order, so we confirm tare weight on the final drawing rather than quoting a single figure here.
Do you ship to my country?
SINOHENG exports in bulk to 30+ countries and regions across Southeast Asia, Africa, the Middle East and South America. Send your destination port with the enquiry and we will quote delivery with the trailer.
Ask for a Drawing Before You Commit
We confirm dimensions, axle loads and coupling height on an approval drawing before any steel is cut, so the trailer is legal and couples to your tractors.