Recently, the first YCK11 engine produced at Yuchai's Vietnam plant rolled off the line smoothly and successfully passed its test run. This marks that Yuchai's Vietnam plant has officially entered a new stage of deep localized manufacturing.

      To ensure the vehicle precisely adapts to Vietnam's complex and diverse operating environments, the test ground carefully simulated various real road conditions the vehicle may face: steep slope sections recreated the terrain of the northwestern mountainous region, testing the engine's torque reserve and sustained endurance; bumpy gravel roads corresponded to the topography of the central highlands, examining the stability and reliability of the powertrain; muddy sections previewed the challenges of rainy-season travel, verifying the vehicle's passability; and continuous undulating roads precisely assessed driving balance performance. Throughout the entire test, the Yuchai YCK11 engine performed stably and reliably, with abundant and sustained power output, smoothly passing all rigorous challenges and helping to complete the test run successfully.

      The localized production and successful verification of the YCK11 engine is not only a key step in Yuchai's overseas layout, but also a "Chinese core" nurtured and growing on Vietnamese soil, steadily integrating into the local economic pulse and becoming a vivid footnote to the deep industrial integration between China and Vietnam.