- Dimensions: 16300mm * 3000mm* 700mm
- Loading capacity: 80 tons
- Axle: 3 axles * 20T
- Suspension: Heavy machinery suspension
- Tires: 16 pcs
- Kingpin: 50 , 90
- Braking system: WABCO
- Electrical system: 24V, LED lights


Product Parameter
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80T Lowboy Trailer with Detachable Gooseneck |
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Loading capacity |
90T |
Size |
16300x3000x700mm |
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Chassis (I beam) |
Top flange plate |
Material and thickness |
Q345B 25mm |
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Bottom flange plate |
Material and thickness |
Q345B 25mm |
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|
Middle flange plate |
Material |
Q345B |
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|
Thickness |
10+10mm |
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Height |
550mm |
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Side beam height |
Type |
U steel |
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Bending parts |
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Height |
250# U steel |
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Ladder |
Type |
Mechanical |
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Width |
650mm |
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Board height |
1150mm |
(from the top of floor to the ground ) |
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Floor |
Material |
Carbon steel Q235 |
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Thickness |
5mm |
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Floor type |
Checkered plate |
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Running mechanism |
Engine |
One |
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Axle |
Brand |
ZY |
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|
Type |
20t |
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Number |
3pcs |
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Rim |
Type |
9.0 |
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Number |
12 pcs |
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Tire |
Brand |
Triangle brand |
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Type |
12R22.5 |
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|
Number |
12pcs |
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Suspension |
Mechaniacal suspension |
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|
Spring leaf |
Leaf width |
90mm |
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|
Leaf thickness |
16mm |
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Layer/set |
10 Layer |
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King pin |
Type |
Bolts type |
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Diameter |
3.5 inch |
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Brake system |
Air tank |
45L air tanks |
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Brake chamber |
4 double spring brake chamber |
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|
ABS |
Without |
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Accessories |
Spare tire carrier |
No |
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Light |
LED light |
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Voltage |
24v |
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Receptacle |
7 ways(7wire harness)and quick change type |
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Tool box |
One piece |
||||
|
Paiting |
Polyurethane paint&anti-rust primer&sand blasting |
||||
|
Tools for trailer |
Head wrech ;spare wheel crank ; |
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Product Details

Removable Gooseneck Lowboy Trailer Drawing
This drawing just for your reference. All the semi trailers can be customized.

Customers'using case
Our lowbed trailers have gained strong recognition across Africa and Southeast Asia, thanks to their excellent load capacity and reliable performance over time. Since 2021, we have supplied an average of around 100 units per year to these markets. Shown below are actual field application examples from our customers.

Packaging And Delivery


LIANGYU company introduction
We are a specialist in semi-trailer manufacturing, blending experienced craftsmanship with strict quality control to deliver a broad range of high-performance transport equipment. Our offerings include dump trailers, lowbed trailers, container carriers, and custom-built tank trailers-each designed to suit the needs of modern freight movement, construction projects, and factory operations. With ongoing improvements in frame engineering and load adaptability, we build tough, job-oriented vehicles that perform reliably under harsh conditions. Today, Liangyu's products are supporting work sites in more than 40 countries around the world.
Value Proposition
Built for the Road, Backed by Experience
– Reliable Semi-Trailers for Global Operations
🎯 One Trailer, Zero Bottlenecks
Most lowbed trailers solve the "weight" problem. Ours solves the waiting problem.
The removable gooseneck isn't just a feature-it's a workflow unlock. Load your machine in minutes without hunting for a ramp crane or third-party help. One operator. One remote. One smooth drive-on.
Value: Your equipment arrives earlier. Your crew stays productive. Your project doesn't sit idle.
🧩 Built for the Awkward Loads
Standard trailers handle boxes and beams. Yours will handle the stuff that doesn't fit neatly on paper-overhang, odd center of gravity, delicate undercarriage.
Our deck drops low enough to clear height restrictions. The gooseneck steps aside so you can drive on from either end. No repositioning. No second attempt.
Value: You quote more jobs. You turn down fewer loads. Your trailer becomes the answer, not the obstacle.
🔁 One Investment. Two Configurations.
Most buyers see a lowbed trailer. Smart buyers see two machines in one.
Gooseneck attached → Standard lowbed for highway hauling
Gooseneck removed → Ground‑level loading deck for site moves
You're not paying for a crane. You're not renting a ramp. You're not waiting for yard support.
Value: Capital expenditure buys flexibility. Operating expense stays low.

Our Service
1. 🕒 We Don't Clock Out When You Call
Most suppliers work 9-to-5. Your breakdowns don't.
When you message us at midnight your time, someone replies. Not an auto-responder. Not a ticket number. A real person who can actually help. We don't track how many hours we've worked-we track whether your trailer moves again.
What this means for you: No waiting until Monday for a simple answer.
2. 📦 We Stock the Parts That Break
Other factories stock the easy stuff-lights, mud flaps, bolts.
We stock the things that actually stop your trailer: hydraulic seals for the gooseneck, air bag suspension components, wear pads for detachable necks. The parts that aren't fun to replace but are impossible to ignore when they fail.
What this means for you: Your downtime goes from weeks to days.
3. 🔍 We Find Problems Before You Do
You don't need a salesman who calls once a month to "check in." You need someone who spots a crack in a weld pattern you haven't noticed yet.
Our service team reviews field photos from customers. When we see the same small issue pop up twice, we flag it for everyone else. We don't wait for a failure to happen.
What this means for you: You fix small things before they become expensive things.
1. 🏗️ We Build for Your Road, Not a Test Track
Some factories design trailers for perfect highways. Your roads aren't perfect.
We build with your actual conditions in mind-potholes, soft shoulders, dusty wind, overloaded days. Our welds have extra penetration. Our hydraulic seals are spec'd for dirt. Our axle placement is calculated for roads that don't have lane markings.
What this means: Our trailers don't just survive your routes. They stay productive on them.
2. 📞 You Get a Person, Not a Process
Lost in a supplier's ticketing system? Transferred three times? Never heard back?
That's not us. When you message Liangyu, the person who answers knows your name, your past orders, and what you haul. You don't repeat yourself. You don't explain your business from scratch every time.
What this means: Five minutes to solve an issue. Not five days of email chains.
3. 💡 We Tell You What You Don't Know Yet
Other suppliers answer your questions. We answer the questions you haven't thought to ask.
"That tire size works, but for your roads, this other size lasts 20% longer."
"Your usual axle spacing is fine-but with your load type, moving it six inches forward changes everything."
We share what we've learned from hundreds of customers across dozens of countries. Not because we have to. Because it helps you win bids and keep trucks moving.
What this means: You make better decisions. Not just cheaper ones.
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