On April 28, the grand ceremony celebrating the 100th anniversary of the All-China Federation of Trade Unions and the National Commendation Conference for Model Workers and Advanced Workers was held in Beijing, where 2,426 National Model Workers and Advanced Workers were honored. Ding Weiyun, Dean and Senior Engineer at the Automotive Research Institute of China National Heavy Duty Truck Group Co., Ltd., and Jia Xiangbo, Chief Technician and Senior Technician at SINOTRUK Jinan Commercial Vehicle Co., Ltd., were awarded the prestigious title of 'National Model Worker.'

Ding Weiyun — A Lifetime Devoted to Complete Vehicle R&D, Building the Technological Backbone of China’s Heavy-Duty Truck Industry

Ding Weiyun has always worked at the forefront of technological innovation, leading his team in the development of multiple series of heavy-duty commercial vehicles, including the New Yellow River, HOWO, T7H and SITRAK. Under his leadership, the company has maintained the number one market share in China’s commercial vehicle industry for many years, with products sold in more than 110 countries and regions worldwide. He has been honored with numerous awards, including the National May 1st Labor Medal, the May 1st Labor Medal from Shandong Province, and recognition as a Taishan Industry Leading Talent. He has also received multiple China Automotive Industry Science and Technology Awards, Shandong Provincial Science and Technology Awards, and other honors for scientific and technological achievements, and has been granted a special allowance by the State Council.

He has successfully overcome key technical challenges in vehicle dynamics, fuel economy, lightweight design and performance integration. He pioneered technologies for predicting and optimizing commercial vehicle ride comfort and solved complex issues related to the integrated design and optimization of internal combustion engine combustion systems. In the development of the next-generation Yellow River long-haul logistics tractor, he achieved 93.6% mechanical efficiency for the powertrain's drivetrain, with a drag coefficient of the heavy-duty truck as low as 0.286. He spearheaded the development of intelligent connected chassis and drive-by-wire technologies, enabling remote intelligent operation monitoring for heavy-duty trucks and achieving the world’s first large-scale deployment of autonomous container trucks. Supported by major national R&D projects, he led his team in overcoming key technical challenges in the development of high-strength, high-toughness QT700 cast iron and lightweight frame technologies, successfully achieving a curb weight of under 7.8 tons for a mass-produced 6×4 heavy-duty truck compliant with National VI Vehicle Emission Standards, reaching internationally advanced benchmarks.

Ding Weiyun has made a resolute choice to “A Lifetime Devoted to Complete Vehicle R&D”. Through his exceptional technical expertise and relentless dedication, he has worked tirelessly to enhance the global competitiveness of China’s commercial vehicles, making significant contributions to the growth of China’s automotive industry, advancements in science and technology, and the country’s economic development.

Jia Xiangbo — Harnessing the Power of the New-Era Industrial Workforce to Forge Chinese Quality Through Craftsmanship

Jia Xiangbo has been honored with numerous prestigious awards, including the National May 1st Labor Medal, the 'Qilu Craftsmen' title, the Labor Medal on Enriching Shandong Province, the Jinan Model Worker Award, the 'Jinan Craftsmen' title, the May 1st Labor Medal from Jinan, and the Outstanding Contribution Technician of Jinan City. He is the head of the Studio of Qilu Craftsmen Jia Xiangbo.

For more than 20 years, Jia Xiangbo has dedicated himself to the frontline role of complete vehicle electrical assembly and commissioning, delivering outstanding performance in vehicle assembly, system debugging, and rapid troubleshooting of electrical issues. His work has made meaningful contributions to the development of the heavy-duty vehicle manufacturing industry. Diligent and committed on the production line, Jia has solved more than 40 technical challenges and led over 100 process improvement initiatives. Among his innovations, the “New Engine Shutdown Device” earned a national utility model patent, while his “Static Calibration Fixture Design for Intelligent Truck Radar” project won both the First Prize of Outstanding Technical Innovation Achievement Award for Employees in Shandong Province and a national invention patent.

As a representative of the new-era industrial workforce, Jia Xiangbo actively embodies the spirit of responsibility and perseverance. He consistently upholds a meticulous and excellence-driven work ethic, serving as a role model for his peers. Through his actions, he continues to contribute to the company’s high-quality development.

Today, let us honor the national model workers. By following their example, we will actively promote the spirit of model workers, the spirit of labor and the spirit of craftsmanship. With confidence and determination, let us work hard, deliver real results, and contribute the strength of the heavy equipment industry to building a strong nation and achieving national rejuvenation.