Standard Configuration
Main Frame
Built from Q345B / T700 high-strength steel with a variable-section longitudinal beam structure. Fully automatic submerged arc welding ensures high structural strength and durability.
- Reinforced gooseneck design
- Dense I-beam cross structure
- 2.5mm anti-slip floor
- High load-bearing and lightweight balance
Enclosed Body
Corrugated steel outer panels with waterproof plywood inner lining and insulation layer.
- Multi-layer sealing system
- Rear double doors + optional side doors
- Anti-theft locking system
- Anti-slip floor with cargo fixing rings
- Optional ventilation and partitions
Suspension & Axles
- 3 × 13-ton maintenance-free axles
- FUWA / BPW / SAF optional
- Leaf spring balanced suspension (air suspension optional)
- Stable load distribution for long-distance transport
Tires & Wheels
- 12 × 12R22.5 tubeless tires
- Low rolling resistance, fuel-saving design
- High-strength steel wheels
- Optional aluminum alloy wheels / wide tires
Coupling & Support System
- 90# JOST forged kingpin
- Heavy-duty connection structure
- 28-ton hydraulic landing gear
- Stable operation on various road conditions
Braking & Electrical System
- WABCO dual-circuit air brake system
- ABS anti-lock braking
- 24V electrical system
- Waterproof connectors (7-pin / 15-pin)
- LED lighting + reflective safety system
- Export standard compliance
Optional Upgrade Configurations
Body Options
- Fiberglass or insulated body
- Refrigerated or fully enclosed structure
- Hydraulic tailgate
- Internal partition system
Structural Reinforcement
- Thickened floor (3mm)
- Reinforced gooseneck
- Anti-collision bumpers
Lightweight Options
- Aluminum wheels
- Lightweight crossbeam system
- Aluminum toolbox
Running System
- 16-ton axles
- Air suspension
- Disc brakes
- Heavy-duty tires
Safety Systems
- EBS electronic braking system
- TPMS tire monitoring
- Brake cooling system
- Anti-roll stability kit
Anti-Corrosion
- Sandblasting treatment
- Zinc-rich primer
- Double anti-rust coating
- Chassis protection system
Technical Parameters
|
Item |
Specification |
|
Vehicle Type |
Three-Axle Box Semi-Trailer |
|
Dimensions |
13000 × 2550 × 4000 mm |
|
Internal Size |
12800 × 2480 × 2700 mm |
|
Main Beam |
Q345B / T700 steel |
|
Body |
Corrugated steel (optional composite) |
|
Axles |
3 × 13-ton maintenance-free |
|
Suspension |
Leaf spring (air optional) |
|
Tires |
12 × 12R22.5 |
|
Kingpin |
90# JOST forged |
|
Landing Gear |
28-ton hydraulic |
|
Weight |
7.0–7.8 tons |
|
Payload |
32 tons |
|
Volume |
85 m³ |
|
Brake System |
Air brake + ABS |
|
Wheelbase |
6780 + 1310 + 1310 mm |
Core Product Advantages
Full Cargo Protection
Fully enclosed structure with sealing strips provides protection against rain, dust, sunlight, and theft. Suitable for sensitive and high-value cargo.
Efficient Loading Design
Rear and side door configuration enables fast forklift loading with no blind spots. Optional tailgate improves handling efficiency.
Strong & Durable Structure
Through-beam frame and balanced suspension ensure stability on highways and rough roads, suitable for global logistics operations.
Low Cost & High Value
Simple structure, low failure rate, easy maintenance, widely available spare parts, and strong resale value enure high long-term profitability.
Operation & Maintenance Guidelines
Pre-Trip Inspection
Check braking system, tire pressure, wheel condition, locking systems, lights, seals, and structural integrity before operation.
Loading Rules
Ensure balanced loading with proper center of gravity. Avoid overloading. Fragile goods must be secured with cushioning and straps.
Driving Rules
Speed under 90 km/h under normal load, under 80 km/h for fragile goods. Avoid sudden braking and sharp turns. Use engine braking on slopes.
Maintenance
Tighten bolts every 5,000 km, clean chassis regularly, lubricate moving parts, inspect brakes every 100,000 km, and apply anti-corrosion treatment in coastal areas quarterly.
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