Product Features

Reinforced thickened frame and heavy-duty leaf spring suspension, strong load capacity and impact resistance, suitable for complex road conditions of mines and construction sites.
High-torque diesel powertrain, powerful and durable, with excellent fuel economy for long continuous operation.
Heavy-duty off-road tires with deep tread, anti-slip and wear-resistant, great trafficability on rough and mountain roads.
Spacious ergonomic cabin with wide vision and good shock absorption, reducing driver fatigue on long shifts.
Customization available: right-hand drive, power selection, body color and various modification accessories.
Versatile chassis for refitting into dump trucks, concrete mixers, water tankers and other engineering vehicles.
Strict full inspection before delivery, stable spare parts supply and overseas after-sales technical support.

Features and Applications

Built for long-term, high-intensity overseas engineering operations, the SITRAK G7S Heavy-duty truck chassis serves as a versatile and reliable core carrier for various complex construction scenarios.
As a high-performance Sinotruk heavy truck chassis, it perfectly solves the tough transportation challenges faced by mining quarrying, road renovation, urban infrastructure and large-scale earthwork projects.
This professional mining truck chassis adopts an optimized load-bearing structure and stable power output, realizing stable heavy-load transportation, rugged road passing and long-cycle continuous operation, greatly improving overall construction efficiency.
With strong expandability, this construction truck chassis supports multi-functional refitting for dumpers, mixers, water tankers and other special engineering equipment, meeting diversified project construction needs. Flexible customization and strict factory quality control make it a cost-effective and long-service-life chassis solution for global engineering contractors.

Technical Parameters

Items	Specifications
Model	SITRAK G7S 8×4 Heavy duty truck chassis
Drive type	8x4
Brand	SITRAK (Sinotruk)
Cab	Single sleeper cab, ergonomic wide vision cabin
Engine	Sinotruk high-torque diesel engine
Emission standard	Customizable according to client requirements
Transmission	Manual transmission
Suspension	Heavy-duty multi-leaf spring suspension
Axle	Reinforced heavy load axles
Tire specification	Heavy-duty off-road deep tread tires
Frame	High-strength thickened reinforced frame
Steering system	Hydraulic power steering
Brake system	Air brake system
Customization	Right-hand drive, power, paint color, accessories

Product Introduction

The SITRAK G7S Heavy-duty truck chassis is a high-end heavy-duty chassis manufactured by Sinotruk with German standard manufacturing technology, specially crafted for long-term high-intensity mining quarrying, road reconstruction and large-scale infrastructure construction. Different from ordinary ordinary chassis, this Sinotruk heavy truck focuses on fine craftsmanship and durable structural details, solving the pain points of easy deformation, weak bearing capacity and frequent failures of engineering vehicles under harsh overseas working conditions.

In terms of body manufacturing process, the whole frame adopts one-time integral bending molding by 2800T large-scale hydraulic equipment, which effectively eliminates steel plate stress and improves overall torsion resistance and impact resistance. All welding positions are completed by intelligent robot welding, with uniform welds, no welding defects and stronger structural stability.

The whole chassis undergoes professional shot blasting and anti-rust spraying treatment, which removes surface impurities, enhances paint adhesion and achieves excellent corrosion resistance, perfectly adapting to dusty, humid and high-salt overseas construction environments. As a reliablemining truck chassis, it adopts thickened reinforced frame and optimized double inverted U-shaped saddle fixing structure, cooperating with 12 pieces of reinforced leaf spring suspension and thickened balance shaft design, greatly improving overall load-bearing performance and anti-fatigue ability.

In core configuration details, this construction truck chassis is equipped with MAN technology heavy-duty axles and high-torque diesel powertrain, with stable power output and strong climbing performance, supporting non-stop long-hour heavy-load operation. The whole vehicle's oil circuit, circuit and air circuit adopt modular integrated layout and fixed protection design, avoiding pipeline abrasion, looseness and oil leakage caused by long-term bumpy driving. The upgraded waterproof air filter with waterproof skirt board effectively prevents rainwater and dust from entering the engine, greatly reducing failure rate in rainy and muddy working conditions.

With strong modification compatibility and scene adaptability, the SITRAK G7S chassis can be freely refitted into dump trucks, concrete mixers, water tankers and other special engineering vehicles. Strictly following European ECE-R29 safety standards and undergoing millions of kilometers of extreme environment reliability tests, it maintains stable performance in mountain roads, muddy sites and heavy-load mining scenarios. Supporting professional export customization such as right-hand drive, Euro emission standard and personalized color, it is a high-quality, low-maintenance and long-life heavy-duty chassis solution for global engineering contractors and mining project investors.

Corporate Manufacturing Advantage

We are a genuine China heavy truck factory direct sale manufacturer with independent production workshops, complete assembly lines and standardized inspection systems. Our product lineup covers full-range commercial vehicles, including truck chassis, dump trucks, box light trucks and tractor trucks, meeting diverse purchasing needs for mining, infrastructure, logistics and urban construction projects. As a professional supplier of Sinotruk heavy truck, mining truck chassis and construction truck chassis, we provide one-stop vehicle manufacturing, modification and export services for global clients.

Different from ordinary trading companies, we own complete vehicle production capacity from raw material processing, robotic welding, integral frame forming, anti-corrosion treatment to finished vehicle debugging. Whether customers need dump trucks for earthwork and mining transportation, box light trucks for urban cargo delivery, tractor trucks for long-distance logistics haulage, or customized engineering truck chassis for special refitting, we can support mass production and personalized customization in-house.

All vehicles are 100% factory direct sales with no middlemen. With sufficient spot inventory, stable production output and flexible delivery cycles, we support small trial orders and large batch bulk export. Every truck and truck chassis undergoes strict pre-shipment testing to ensure stable performance under harsh overseas working conditions.

Equipped with complete export documents and long-term spare parts supply system, we deliver reliable, cost-effective and low-maintenance heavy truck solutions for global engineering contractors and logistics enterprises. We focus on long-term cooperation, helping overseas buyers reduce vehicle downtime and cut operation costs.