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Model Worker of Sinotruk Group丨Building the backbone of manufacturing with practical work

Factory Dynamics|17.10.2025

Embrace the new era with creativity and forge new glories with hard work. As long lines of heavy-duty trucks snake across the globe, construction machinery underpins megaprojects, agricultural equipment paints a rich picture of rural revitalization, and surging power composes a magnificent symphony of Made in China… Amidst this vibrant landscape, countless Shandong Heavy Industry technical pioneers, market pioneers, and production supporters leave their striving footsteps and busy figures on the journey of China’s equipment manufacturing industry’s leap to high-end.

Let us focus on these model workers of Shandong Heavy Industry, learn from them, strive to be advanced, and strive to be among them. With a daring spirit, down-to-earth drive, and tenacity that endures countless hardships, we will jointly usher in a new chapter of high-quality development.

Zhang Zhiming, Weichai Heavy Machinery Large Cylinder Material Forming Center

SINOTRUK MODEL WORKER

“When you do something, you must do it to the best of your ability.”

For 21 years, Zhang Zhiming has been deeply embedded in the foundry industry, constantly at the blazing hearth of Weichai’s Large Cylinder Material Forming Center, honing his skills in electric furnace smelting and composition control.

He led the electric furnace team in melting a full range of highly complex castings, overcoming technical challenges and successfully developing and validating a variety of new material smelting processes. His unwavering commitment to quality laid a solid foundation for the company’s strategic advancement.

He not only deeply cultivated his skills but also empowered production through innovation, solving production line challenges, exploring new energy-saving and consumption-reducing approaches, and breaking down international technological barriers. He also shared his knowledge and established a “theory + practice + project” training system, providing tailored growth plans for young employees. He translated his experience into standardized results and cultivated numerous technical backbones.

From an ordinary operator to a master of the industry, Zhang Zhiming has spent over 20 years embodying the craftsman spirit of “persistent focus, continuous improvement, meticulousness, and the pursuit of excellence.”

Liu Mingcan, Sinotruk West Africa Region

SINOTRUK MODEL WORKER

“Never give up, never give in, never give in, never sigh.”

The boat has set sail, and the mission will be accomplished. With twelve years of dedicated overseas experience, Liu Mingcan, with the courage to “seize food from the tiger’s mouth,” has forged a new high-end landscape for Chinese heavy-duty trucks in a North African market dominated by established automakers.

In the African nights, he often sleeps with his plans in mind; during the foreign Spring Festival, he remains at his post five times. Facing market dominance, he led his team to seize policy opportunities and became the first company to receive a license to import complete vehicles. He won over customers with his tireless work, “recommending vehicles day and night.” Targeting the blue ocean of high-end logistics, he eschewed price wars, instead using professional solutions to reach leading companies, and traveled thousands of miles to build a solid market foundation. In response to the Belt and Road Initiative, he customized products to suit the local climate, securing a monopoly for Sinotruk for major projects. He also promoted the establishment of the first Chinese heavy-duty truck assembly plant in the region, achieving a breakthrough in overseas assembly of high-end models.

Liu Mingcan said, “We are fully prepared for the people, network, service, speed, and diligence. We are also brave enough to embrace new challenges. We are ready to pull out the strings, charge forward, and win!”

Zhao Huaqing, Legal and Compliance Department, Weichai Group

SINOTRUK MODEL WORKER

“Only when the law is deeply rooted in the heart can one establish a solid foundation; only when one excels in one’s field can one achieve long-term success.”

With the rigor and commitment of a legal professional, Zhao Huaqing has been deeply embedded in Weichai for over a decade. From litigation management to compliance development, he has diligently cultivated diverse roles, using his professional wisdom to build a solid legal defense for the company.

He pioneered the “four-in-one” compliance management system, making Weichai the first company in the industry to receive dual ISO international compliance certifications. He established and improved the company’s compliance management system with a management-oriented approach, promoted the implementation of specialized compliance initiatives in eight high-risk areas with a risk-oriented approach, and gradually improved the overseas compliance system with a business-oriented approach, thus integrating compliance concepts into the very fabric of the company’s development.

He creatively constructed a “one body, two wings” legal management model, overcoming difficulties in over a hundred major cases and efficiently advancing numerous major capital mergers and acquisitions, using the power of law to safeguard the implementation of the company’s strategy.

From mitigating risks to enabling development, Zhao Huaqing embodies the original aspirations of a Party member through practical work, demonstrates the responsibility of a model worker through professionalism, and makes the rule of law a solid foundation for the group’s high-quality development.

Li Ruiguang, Shandong Construction Machinery Excavator Research Institute

SINOTRUK MODEL WORKER

“Ingenuity Leads Innovation, Innovation Drives Development”

In the R&D arena of Shanzhong Construction Machinery, Li Ruiguang has used innovation as a plow to expand new territory in excavator R&D, writing a chapter of struggle from technological breakthroughs to industrial empowerment.

He spearheaded the establishment of a regional working conditions adaptability research team, customizing excavators tailored to the specific needs of African gold mining and other industries, enabling these products to stand out in overseas markets. He spearheaded the upgrade of overall machine design and led the team in addressing the upgrade to the National IV emission standard, setting a new benchmark for the company’s product portfolio and seizing a leading position in the market during the industry’s transformation.

From expanding the 11-15 ton product portfolio to finalizing the 20-60 ton medium-sized excavator, he has ensured that product performance has reached industry-leading levels. From developing a 2-ton pure electric excavator to rapidly designing a towed electric excavator, he has blazed a new trail for green manufacturing.

He believes that only by constantly pushing boundaries and daring to explore new possibilities can we remain invincible in the fierce market competition.

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