Product Details
A Liquid Transport Semi Trailer is mainly used when liquid has to move over long distance without too many stops. Think fuel stations, chemical plants, or water supply routes. This Semi Trailer is built around a seamless round tank, fixed on a reinforced steel frame. The tank body is carbon steel by default, and stainless steel can be used when the liquid is more sensitive or reactive. Inside the tank, there are baffle plates. They sound simple, but they matter a lot when the trailer brakes hard or turns on uneven roads, because they stop the liquid from rushing side to side. This 3 Axle Tank Semi Trailer is not a "light job" vehicle, it's meant for continuous use where stability and sealing really matter. A third mention, the Tank Semi Trailer is also commonly chosen for mixed-route operations where both highway speed and depot loading/unloading happen in the same day.
Product Parameters
|
Parameter |
Specification |
|
Model |
Liquid Transport Semi Trailer |
|
Overall Length |
11,000 - 13,500 mm (Customizable) |
|
Overall Width |
2,500 mm |
|
Tank Volume |
35,000 - 50,000 Liters |
|
Rated Load Capacity |
30T - 45T |
|
Axle Configuration |
3 x 13T Heavy-Duty Axles |
|
Suspension |
Mechanical or Air Suspension |
|
Tire Specification |
12R22.5 (12 units) |
|
Tank Material |
Carbon Steel / Stainless Steel (Optional) |
|
Compartments |
2-4 Segmented Compartments |
|
Kingpin |
2" or 3.5" |
|
Brake System |
Dual-Line Air Brake with ABS |
|
Safety Features |
Emergency Valves, Pressure Relief, Anti-Surge Baffles |
Product Features
Flexible liquid use setup: one trailer can handle fuel today, water tomorrow, or chemical loads if the lining is selected. Compartments inside the tank let operators split different liquids without mixing them.
Leak control is not only about welding quality, it's also about how the seals, valves, and inspection points are arranged. Everything is designed to reduce small risks that usually appear after long use.
Driving feels more controlled because weight spreads across three axles. When the tank is full, it still doesn't feel "floating" on the road. The internal baffles reduce the wave effect when braking, especially on downhill sections.
Safety parts are not just added at the end. Emergency shut-off, pressure release, and warning markings are part of the structure from the beginning, so the Liquid Transport Semi Trailer stays compliant during real road checks.
Maintenance is straightforward. Most parts are designed to be replaced without dismantling the full system, which saves downtime during daily operation.

Our main products
We don't only build tank units. The production line also covers tractor trucks, flatbed semi trailers, dump trucks for construction work, fuel tankers, and water tank vehicles used in municipal or industrial supply. In semi trailer production, models include low bed types for heavy machinery, container flatbeds, skeletal chassis for shipping containers, side wall cargo trailers, enclosed box trailers, rear dump semi trailers, cement bulk tankers, stainless steel and aluminum alloy tankers, and car carriers. Most customers also request adjustments, like changing axle strength, adding compartments, or modifying frame thickness depending on road conditions and cargo type.

After Sales Service
Every unit leaves the workshop only after full inspection. It's not a quick checklist. Engineers go through engine start behavior, sealing points, brake response, and frame stress areas one by one. The goal is simple: avoid surprises after delivery. Electrical wiring, lights, and safety valves are tested again under load conditions. We also run road simulations, not just idle tests, because real use is never static. If something doesn't feel stable during testing, it gets corrected before shipment.
Packing & Delivery
Shipping is planned based on destination and size, not a fixed method. For the 3 Axle Tank Semi Trailer, bulk vessel is often used, but RORO or container loading is also arranged depending on port rules. Before loading, a rust protection layer is sprayed on the metal surface. Critical parts like valves and fittings are wrapped to avoid vibration damage. The trailer is then fixed tightly with steel cables so it doesn't shift during sea transport. Clients can track the shipment status during the whole process instead of waiting blindly.

FAQ
Q: What is your company?
A: We are a factory in Liangshan, Shandong, focused on heavy truck and trailer production. Over the years, we've shipped more than 30,000 units to different regions including Africa, Southeast Asia, and South America.
Q: What are your advantages?
A: Stock is usually available for faster delivery. Production lines cover many trailer types, not just one category. Pricing is direct from factory, so there's no extra layer added by middle dealers.
Q: How to place an order?
A: First confirm model details with our sales team, then sign a contract. After deposit is received, production or shipment arrangement starts.
Q: Quality guarantee?
A: Products follow international certification standards like ISO and CE. Third-party inspection is accepted. Warranty service is provided, including spare parts support.
Q: Factory visit?
A: We can arrange pickup from Qingdao Airport and guide visitors through production and assembly areas.
Q: Delivery time?
A: Stock units can ship in about 7 days. Custom-built orders usually take around 30 days depending on configuration.
Q: Production capacity?
A: Around 30,000 units per year across different trailer types.
Q: Custom orders?
A: Yes, customization is available even for a single unit, depending on required specifications.
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