HOWO -NX-6X4 Tractor Truck
1.Equipped with the WD615.47 engine, the WD615.47 engine has a maximum output of 371 horsepower, a torque of 1900 Nm, and a torque reserve of up to 30%. This gives the HOWO-NX-6X4 tractor ample power in all road conditions, allowing it to easily handle starting, accelerating, and climbing, ensuring transportation efficiency.
2.This engine utilizes an optimized fuel system and intake and exhaust systems, including a Bosch P-type high-pressure fuel pump and low-inertia multi-hole injectors, resulting in more precise fuel injection and higher combustion efficiency. Its lowest specific fuel consumption (SFC) is 194g/kW·h, maintaining low SFC across a wide power and speed range, significantly saving users significant fuel costs.
HOWO -NX-6X4 Tractor Truck
The WD615.47 engine boasts high reliability. Its tunnel-type structure features a crankcase and seven main bearing caps cast as one piece. The engine also features a one-piece forged nitrided crankshaft and high-quality alloy steel connecting rods, ensuring the high reliability of all moving components. Its average overhaul interval exceeds 10,000 hours, and its main components are warrantied for 200,000 kilometers, reducing vehicle maintenance and downtime, thereby improving operational efficiency.

The engine has excellent low-temperature starting performance. It can start normally at -15℃ without any auxiliary devices. After installing auxiliary facilities, it can start smoothly at -40℃. This is very important for users in cold areas and can ensure that the vehicle can operate normally in low-temperature environments.

The engine features a single-piece cylinder head for easy maintenance, boasting compact size, excellent workability, and strong interchangeability. Key sealing areas utilize gasket-free technology, eliminating the "three leaks" (leakage, leakage, and slack) problem. Furthermore, the high degree of commonality, standardization, and serialization of components facilitates mass production, reducing manufacturing and maintenance costs and making maintenance more convenient and economical for users.

Product Paramenters
MODEL/车型 | ZZ4257V424JF1 | |
Driver position/驾驶员位置 | 右舵 | |
Driving type/驱动形式 | 6*4 | |
Wheelbase/轴距(mm) | 2020+1830 | |
Max. Speed/最高车速(km/h) | 89km/h | |
Engine/发动机 | Brand/品牌 | 重汽 |
Model/型号 | WD615.47 | |
Emission Standard/排放 | EURO Ⅱ | |
Rated output power/功率(PS) | 371HP/273KW | |
Cylinder in line 直列缸数 | 6 | |
Transmission/变速箱 | Type 类型 | Manual 手动 |
Model/型号 | SINOTRUK HW19710 10-speed manual transmission 中国重汽HW19710 10挡 手动变速箱 | |
Front axle/前轴 | Brand/品牌 | SINOTRUK /重汽 |
Model/型号 | HF9 | |
Rear axle/后桥 | Brand/品牌 | SINOTRUK /重汽 |
Model/型号 | 13T AC13 单级减速桥,速比:4.7 | |
Clutch/离合器 | ¢430 diaphragm clutch¢430离合器 | |
Steering/转向机 | ZF technology/ ZF技术 | |
Fuel tank/燃油箱 | 600L铝合金 Aluminum alloy | |
Frame/车架 | 850x300(8) | |
Suspension/悬架 | 钢板前3后5,轻量化 | |
Wheels and tires/轮胎 | 12R22.5 | |
Brakes/制动 | Running brake:Dual circuit compressed air brake/行车制动 | |
Parking brake:Air discharging with spring control/停车制动 | ||
Auxiliary brake:Engine exhaust brake/发动机排气辅助制动 | ||
CAB INTERIOR 驾驶室内部配置 | Model型号 | H77L |
Driver seat 驾驶室座椅 | mechanical 机械式 | |
Lighter 点烟器 | Yes | |
Entertainment 娱乐设置 | mp3+radio | |
Cab maintanence titled 驾驶室翻转 | manual 手动翻转 | |
Rear view mirror 后视镜 | manual手动 | |
Sleeping bed 卧铺 | single bed 单卧铺 | |
OVERALL DIMENSIONS/全车尺寸 | 7500×2500×3300 mm | |
牵引座 | 50#、90#,可选 | |
Company Profile


Company Business Scope
1.Second-hand commercial vehicles and parts remanufacturing
2.Foreign trade sales and team building:e-commerce, independent websites,Alibaba and other websites.
3.Construction of overseas sales and after-sales service outlets:Establish sales and after-sales service outlets in Central Asia(Kyrgyzstan),Southeast Asia(Philippines),Africa(Tanzania,Democratic Republic of Congo,Zambia)and other countries,with a focus on establishing overseas warehouses and after-sales service headquarters in Tanzania.Planning to establish a bonded warehouse in Tanzania is underway.
4.Car inspection line,used car trading market, transportation company,car sales company,logistics and other major sectors.

In May 2024,the company established a branch company,Huatong Logistics Co.,Ltd.,in Tanzania, and set up an overseas warehouse with an area of about 7,000 square meters.In July 2024,the company established an overseas warehouse with an area of about 6,500 square meters in the Democratic Republic of the Congo.

Ant Car Network (Shandong)E-commerce Co.,Ltd.is a specific business company developed from Shandong Jiahe Used Car Trading Co.,Ltd.to adapt to and connect with the international market.The company was established through the shareholders'meeting on June 29,2023,and organized 18 people to entrust Beijing Zhongzi Alliance Management Co.,Ltd.to conduct second-hand car repair and disassembly business training.At present,the professional team of each process has grown to 58 people.The company focuses on building the automobile parts assembly,manufacturing and recycling industry.Relying on the used car export platform and leveraging overseas market resources,it expands markets in Central Asia,Southeast Asia,Africa and other countries along the Belt and Road,shapes a new export trade industry structure for used commercial vehicle complete vehicles and parts processing and remanufacturing in Jining,and cultivates new formats for maintenance and remanufacturing.


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