

The SINOTRUK HOWO NX 8×4 440hp Dump Truck is a powerful and durable heavy-duty vehicle designed for demanding transportation tasks in construction, mining, infrastructure development, and large-scale earthmoving projects. Equipped with a high-performance 440-horsepower diesel engine and a robust 8×4 drive configuration, this dump truck delivers strong hauling power, excellent load-bearing capability, and reliable performance under challenging working conditions. Its four-axle design helps distribute heavy loads more effectively, making it suitable for transporting large quantities of sand, gravel, soil, crushed stone, and other bulk construction materials.
Built with a reinforced high-strength steel chassis, heavy-duty suspension system, and reliable hydraulic tipping mechanism, the HOWO NX 8×4 440hp Dump Truck is engineered to withstand demanding daily operations. The spacious cargo body provides generous loading capacity, while the hydraulic lifting system enables efficient and convenient unloading, helping improve productivity and reduce turnaround time at construction sites. Its durable drivetrain and optimized structural design contribute to stable operation on highways, construction roads, and uneven terrain.
Designed for demanding cargo transportation.
3-axle, 4-axle and customized configurations.
Suitable for different road and transport conditions.
Dimensions and specifications can be adapted to customer requirements.

The HOWO NX cabin is designed for driver comfort and convenience, featuring ergonomic controls, comfortable seating, and a practical dashboard layout. It provides a suitable working environment for demanding construction and mining operations.

Equipped with a powerful 440HP diesel engine, the HOWO NX delivers strong torque and dependable performance for transporting sand, gravel, soil, and other bulk materials under demanding working conditions.

The heavy-duty hydraulic lifting system enables efficient unloading of bulk materials. Its robust lifting mechanism supports repeated dumping operations, helping reduce unloading time and improve work efficiency.

The reinforced steel dump body is built to handle heavy and abrasive materials. Its durable floor and side panels provide structural strength and reliable performance during frequent loading and unloading operations.

The 8×4 drivetrain features four axles with two driven rear axles, providing strong traction and effective load distribution. It is suitable for demanding bulk material transportation on construction sites and challenging roads.

The heavy-duty suspension and tire configuration is designed to support substantial loads and maintain dependable performance under challenging road conditions. These components help improve vehicle stability and durability during intensive transport operations.
| Item | Specifications |
|---|---|
| Product Name | SINOTRUK HOWO NX 8x4 440hp Dump Truck |
| Brand | SINOTRUK HOWO |
| Reference Model | ZZ3317V356JB1 |
| Drive Type | 8×4 |
| Horsepower | 440 HP |
| Engine | 440HP Turbocharged Diesel Engine |
| Engine Type | 6-Cylinder, Water-Cooled, Turbocharged Diesel |
| Emission Standard | Euro II (Reference Configuration) |
| Transmission | 12 Forward & 2 Reverse Gears |
| Cabin | HOWO NX Cabin with Sleeper & A/C |
| Steering | Left-Hand Drive / Right-Hand Drive Optional |
| Front Axles | 9.5 Tons × 2 (Common Configuration) |
| Rear Axles | 16 Tons × 2 (Common Configuration) |
| Cargo Body Volume | Approx. 18–28 CBM |
| Cargo Body Material | Heavy-Duty Steel |
| Floor Thickness | 8 mm (Reference) |
| Side Wall Thickness | 4–6 mm (Reference) |
| Hydraulic Lifting System | Front Hydraulic Lifting |
| Suspension | Heavy-Duty Leaf Spring Suspension |
| Tire Size | 12.00R20 |
| Number of Tires | 12 + 1 Spare |
| Fuel Tank Capacity | 300 Liters |
| Overall Dimensions | Approx. 10,900 × 2,580 × 3,450 mm |
| Brake System | Dual-Circuit Air Brake |
| Electrical System | 24V |
| Fuel Type | Diesel |
| Application | Mining, Construction, Sand, Gravel & Earthmoving |
| Color | Customized |
| Customization | Available According to Customer Requirements |
| Item | Specifications |
|---|---|
| Product Name | SINOTRUK HOWO NX 8x4 440hp Dump Truck |
| Brand | SINOTRUK HOWO |
| Reference Model | ZZ3317V356JB1 |
| Drive Type | 8×4 |
| Horsepower | 440 HP |
| Engine | 440HP Turbocharged Diesel Engine |
| Engine Type | 6-Cylinder, Water-Cooled, Turbocharged Diesel |
| Emission Standard | Euro II (Reference Configuration) |
| Transmission | 12 Forward & 2 Reverse Gears |
| Cabin | HOWO NX Cabin with Sleeper & A/C |
| Steering | Left-Hand Drive / Right-Hand Drive Optional |
| Front Axles | 9.5 Tons × 2 (Common Configuration) |
| Rear Axles | 16 Tons × 2 (Common Configuration) |
| Cargo Body Volume | Approx. 18–28 CBM |
| Cargo Body Material | Heavy-Duty Steel |
| Floor Thickness | 8 mm (Reference) |
| Side Wall Thickness | 4–6 mm (Reference) |
| Hydraulic Lifting System | Front Hydraulic Lifting |
| Suspension | Heavy-Duty Leaf Spring Suspension |
| Tire Size | 12.00R20 |
| Number of Tires | 12 + 1 Spare |
| Fuel Tank Capacity | 300 Liters |
| Overall Dimensions | Approx. 10,900 × 2,580 × 3,450 mm |
| Brake System | Dual-Circuit Air Brake |
| Electrical System | 24V |
| Fuel Type | Diesel |
| Application | Mining, Construction, Sand, Gravel & Earthmoving |
| Color | Customized |
| Customization | Available According to Customer Requirements |
At Zhongrun, we value every customer relationship. Through factory visits and face-to-face communication, we better understand our customers’ needs and provide professional trailer solutions tailored to their transportation requirements. We look forward to building long-term partnerships with customers around the world.
Our product process follows strict quality control from raw material selection and component preparation to welding, assembly, painting, inspection, and final delivery, ensuring reliable quality and consistent performance for every semi-trailer.
