The SINOTRUK HOWO T7H 6x4 tractor truck (prime mover / trailer head) represents the long-haul heavy-duty workhorse of Sinotruk’s commercial lineup.

The SINOTRUK HOWO 6x4 tractor truck powered by the Weichai 430HP engine (WP12 series) represents the ultimate heavy-duty powertrain combination for high-load haulage across demanding logistics environments. Engineered to combine Weichai's legendary low-end torque output with HOWO's reinforced heavy-duty chassis, this 10-wheeler prime mover delivers exceptional pulling power, outstanding fuel efficiency under maximum load, and rapid field serviceability across highway corridors, mountain passes, and mining access routes.

The classic front SINOTRUK HOWO 6x4 tractor truck (prime mover / trailer head) remains one of the most widely deployed heavy-duty commercial towing units in global logistics history.

This week, Aorun successfully hosted an executive-level logistics delegation from Guyana at our Yiwu office.