The Sinotruk HOWO N7W Dump Truck is engineered to deliver robust and reliable performance in tough construction and mining environments. This model is powered by a 350 HP Weichai WP8.350E61 diesel engine (some variants use the WP9H350E62), a 7.8L powerplant that generates a solid 1400 N·m of torque (or 1700 N·m for the WP9H variant) at a low 1200-1600 rpm, providing strong pulling power for loaded climbs and rough terrain. This robust engine, compliant with China's National VI (GB6) emission standards, is paired with a durable SINOTRUK HW19712 12-speed manual transmission, ensuring smooth and precise power delivery. The vehicle's 8X4 drive configuration and high 5.143 rear axle ratio (with 5.32 and 5.571 also available in different configurations) provide exceptional traction and climbing ability, making it a powerful partner for heavy-duty hauling.

Designed as a true workhorse, the HOWO N7W is built around a rugged chassis to maximize payload and withstand the rigors of daily site use. It features a sizable 6.2-meter long, 2.3-meter wide, and 1.5-meter high dump body. With a Gross Vehicle Weight (GVW) of 31 tons and a solid rated load capacity of up to 17.27 tons, this truck is a true high-capacity workhorse. Its durability is enhanced by a robust suspension system, with configurations offering 11/11/12 leaf springs for heavy-duty use or 4/4 leaf springs for a balance of stability and ride comfort. The model's 16T engineering-grade tandem rear axle or the 440B drive bridge in some versions further reinforces its capability to handle challenging loads.

Beyond raw power, the HOWO N7W is designed for cost-effective operation and driver reassurance. The 300L fuel tank allows for extended range, reducing refueling stops and boosting job site productivity. The H77L wide cab, with an internal width of 2280mm, provides a functional and comfortable space for the operator, designed to reduce fatigue during long shifts. Standard safety features like ABS contribute to controlled braking. This focus on reliability, essential comfort, and practical efficiency makes the HOWO N7W a smart investment for demanding transport operations, ensuring high uptime and a solid return on investment.