Product Details
The HOWO NX 6x4 CNG tractor truck is a heavy-duty clean-energy truck developed by SINOTRUK Group, powered by compressed natural gas (CNG) to tow a trailer, and can be generally categorized as either a semi-trailer tractor or a full-trailer tractor. The semi-trailer tractor has a towing seat at the rear, used to pull and support the front end of a semi-trailer. The full-trailer tractor, although similar in appearance to a truck, is shorter in length and wheelbase, and has a tow hook at the rear. Tractor trucks are equipped with trailer brakes and a trailer electrical panel for safe and reliable towing. Powered by clean natural gas, it significantly reduces fuel cost and emissions, making it an economical and environmentally friendly choice for long-haul transportation.

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Product Parameter
|
Model NO. |
ZZ4257V3447 |
Transmission Type |
Manual |
|
Power |
CNG (Natural Gas) |
Load Capacity |
31-40t |
|
Emission Standard |
Euro V |
Drive Wheel |
6x4 |
|
Seats |
<=5 |
Horsepower |
430HP |
|
Engine Capacity |
MT13.43, 12.419L |
Tire Certification |
ECE, GCC, ISO, DOT |
|
Tire Design |
Tubeless |
Condition |
New |
|
Usage |
Towing Semi Trailer |
LNG Tank Volume |
2160L |
|
Driver Seat |
Air Suspension Seat |
Color |
Customized |
|
Cargo Box Material |
Carbon Steel |
Steering System |
Hydraulic Steering with Power Assistance |
|
Transport Package |
Nude Packing |
Specification |
6850x2550x3650mm |
|
HS Code |
87019090 |
Production Capacity |
1000pieces/Year |
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Product Features
The HOWO NX 6x4 CNG tractor truck is a versatile large truck designed for towing. Its detachable structure allows the head to separate from the original truck for towing other vehicles, and the trailer can also be detached and pulled by different trucks. Ideal for large-scale cargo transport, these tractors are used in industries like automotive manufacturing and airport luggage transport. They are commercial vehicles with specialized equipment for towing semi-trailers. The semi-trailer front rests on the tractor's fifth wheel, with the rear drive axle of the tractor bearing part of the semi-trailer's weight.

Optional Configuration
LNG Tank Options: 2160L (or as per your requirements)
Body Color: Customized according to your requirements
Tire Design: Tubeless tires
Packing & Shipping
The HOWO NX 6x4 CNG tractor truck can be delivered worldwide with flexible shipping solutions to match your budget and requirements:
Bulk shipment: no parts need to be disassembled, and the truck is shipped intact. Advantages: affordable pricing and a complete package, but the product is susceptible to seawater corrosion during the voyage.
Container shipping: inexpensive and effectively protects the machinery during transport. However, if the machinery is disassembled, it needs to be reassembled upon receipt.
Flatbed container shipping: similar to container shipping, but it can transport extra-high machinery.
Roll-on/roll-off (Ro-Ro) shipping: more expensive, but the cargo is better protected in the hold.

About Us
Huahang Group is a specialized manufacturer specializing in the export of trucks and semi-trailers. With 10 years of industry experience, we have successfully served 50 countries and regions worldwide. Whether it's desert engineering, mountain construction, or urban infrastructure projects, our equipment is consistently the preferred choice of global customers for its superior quality and reliable performance.
Our multilingual and multicultural team provides customers with comprehensive export support, from product selection to logistics arrangements. We uphold integrity as our foundation and create value through professionalism, continuously providing high-quality equipment and services to customers around the world, jointly promoting infrastructure development and economic development.

After-sales & Technical Support
Warranty Service: we provide 6 months whole machine warranty, covering core component failures.
Technical Support: 7/24 multi-lingual technical support team, we can solve equipment operation, troubleshooting and other problems for you via phone, email and remote video.
On-site Service: for large projects, we can provide engineer on-site installation, commissioning and training services, covering major global markets.
Operation Training: we provide free equipment operation and maintenance training for your operators to ensure efficient operation of the equipment.
Parts Service
Original Parts: all parts are genuine SINOTRUK original parts, ensuring the adaptability and durability of the parts.
Global Supply: we have parts warehouses in many countries around the world, which can quickly respond to your parts needs and shorten the delivery cycle.
Parts Matching: professional parts team can quickly match the required parts according to your vehicle model to avoid wrong or missing delivery.
Long-term Supply: we promise to provide you with long-term parts supply service for up to 10 years, to ensure the whole life cycle use demand of your equipment.
FAQ
Q1: What is the shipping process?
For Sinotruk Howo NX 6x4 CNG tractor trucks, we most commonly use bulk shipping.
Q2: Can I visit your factory?
You're welcome to visit our workshop. We are located in Shandong, and face-to-face meetings are preferred.
Q3: What payment terms do you offer?
We offer TT.
Q4: What can you buy from us?
Trucks, semi-trailers, new energy vehicles, and related accessories.
Q5: Why should you buy from us instead of other suppliers?
The company's business tenet is integrity and efficiency. Providing customers with one-stop purchasing services, saving your money, time, and energy.
Customer Visit
Customers from all over the world are welcome to visit our factory to see the HOWO NX 6x4 CNG tractor truck and our production line in person.


Figure 7 Genuine customer feedback
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