China Grey HOWO 6x4 Dump Truck Manufacturers
Proven 371 HP heavy-duty diesel engine
Reinforced dump body for long service life
Reliable HW19710 manual gearbox
Heavy-duty HC16 rear axle
30-ton payload capacity
Easy maintenance with widely available spare parts
Excellent performance in mining and construction applications
Factory direct supply with customization options available
China HOWO 6x4 Dump Truck Manufacturers
China HOWO 6x4 Dump Truck is a reliable heavy-duty tipper truck designed for construction, mining, road projects, and bulk material transportation. With strong power performance, durable structure, and excellent loading capacity, it is widely used in Africa, Southeast Asia, Middle East, and other developing markets.
This HOWO dump truck is equipped with a 371HP diesel engine, providing strong power output and excellent climbing ability even under heavy load conditions. The truck adopts a 6x4 drive system, reinforced chassis, and high-strength cargo body, making it suitable for rough roads and long-term heavy-duty operations.

01.Durable Cargo Box Desig
The dump truck is equipped with a high-strength steel cargo box designed for transporting sand, gravel, stone, coal, construction waste, and other bulk materials.
The reinforced cargo body provides excellent resistance against impact and deformation. The hydraulic lifting system allows quick unloading, improving working efficiency on construction sites and mining areas.
The side panels and bottom structure are strengthened to ensure long service life under heavy loading conditions.
Comfortable and Practical Cab
The HOWO cab provides a spacious and comfortable driving environment for operators. The ergonomic dashboard layout makes operation simple and convenient.
The cab is equipped with an adjustable driver's seat, clear instrument panel, powerful air conditioning system, and good visibility, reducing driver fatigue during long-distance transportation.
The sleeper cab design also provides additional rest space for drivers during long working hours.


Strong Chassis and Suspension System
Built with a heavy-duty chassis frame, the HOWO 6x4 Dump Truck offers excellent durability and stability. The reinforced suspension system improves carrying capacity and adapts well to uneven road conditions.
The reliable axle system, strong tires, and high-quality components ensure better performance in harsh working environments.
Detailed Images






| Item | Specification |
|---|---|
| Product | SINOTRUK HOWO 371HP 6×4 Dump Truck |
| Model | ZZ3257N3847A |
| Drive Type | 6×4 |
| Cabin | HW76 Cabin, Single Sleeper |
| Color | Customized |
| Engine | 371 HP Diesel Engine |
| Emission Standard | Euro 3 |
| Transmission | HW19710 Manual Transmission |
| Front Axle | HF9 |
| Rear Axle | HC16 |
| Steering System | ZF8118 |
| Payload Capacity | 30 Tons |
| Dump Body Size | 5600 × 2300 × 1500 mm |
| Dump Body Volume | 19.32 m³ |
| Floor Thickness | 8 mm |
| Side & Rear Thickness | 6 mm |
| Lifting System | Front Hydraulic Lift |
| Overall Dimensions | 8500 × 2500 × 3600 mm |
| Tires | 12.00R20 Radial Tires |



FAQ
Q: Who are we?
A: YALONG'S headquarters is located in Shandong, China. Since 2018, we have been selling to Africa (30.00%), South Asia (20.00%), Southeast Asia (20.00%), Middle East (20.00%), and domestic market (10.00%). There are about 11-50 people in our office.
Q: why should you buy from us not from other suppliers?
A: We adhere to the business philosophy of "quality first, customer first" and have won the trust and support of domestic and foreign customers with excellent product quality, good service attitude, and reasonable sales prices. The main export countries and regions are: Africa, Southeast Asia, Central Asia, South America and other places. We have a professional design and development team that can design and develop a car that is more suitable for you according to your needs; rich export experience, familiar with the export procedures and required certifications of various countries, and can deliver your car to you faster; We With first-class production equipment, strong technical force and advanced testing methods, we can provide you with more stable and reliable vehicles.
Q: How is your after-sales service technical team?
A: Not only are we a trading company, but we have a team of engineers and professional maintenance staff who have been working in the field of construction machinery for nearly 20 years. We can provide you with online service support in a timely manner, or send it to the China Manufacturing network for support when needed.
Q: How can we guarantee quality?
A: Always a pre-production sample before mass production;Always final Inspection before shipment
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