In 2001, Liangshan Darong Transportation Machinery Co., Ltd. was established as a commercial vehicle production base - one of the first batch of trailer axle manufacturing enterprises in Liangshan, China.

In 2005, the production, quality inspection, and sales departments of the company were further improved, and a technical research and development department was established to start the research and development and experimentation of integrated shaft tube production equipment.

In 2006, the company successfully developed integrated shaft tube production equipment, and Darong became the first enterprise in Liangshan to mass produce integrated shaft tubes.

In 2008, Darong's products successfully passed the ISO9001 quality management system certification, and the company was awarded the titles of "Jining City Safety and Civilization Unit" and "Consumer Satisfaction Unit".

In 2009, the production line underwent a comprehensive renovation, with the establishment of standardized workshops to promote refined production operations. The company was awarded the honorary title of "Five Good Chamber of Commerce" by the Jining Federation of Industry and Commerce.

In 2010, the company increased its research and development efforts, allocating 30% of its annual profits to independent innovation, and established a professional after-sales team. As a result, the entire industry chain of "research and development, design, production, sales, and service" was fully connected.

In 2012, the company's production line equipment was upgraded and innovated again, with production moving towards scale, integrating multiple independent intellectual property rights into new technologies and processes, resulting in a richer product series and faster iteration.

In 2013, the company was awarded the honorary title of "A-level Contract abiding and Trustworthy Enterprise".

In 2014, Darong's products went abroad and began accepting orders from regions such as Africa and the Middle East, marking the beginning of Darong's globalization strategy.

In 2017, the company's party branch was officially established, ushering in a new era of party building leading enterprise development

In 2018, the factory's production line was fully upgraded, introducing high-precision quality inspection instruments and dual host modeling equipment, with an annual production capacity of over 170000 pieces.

In 2019, the company's business scale expanded, with main products ranging from axles and axles to various accessories such as suspension, leaf springs, and support legs. The product sales network covers 31 provinces and cities across the country, as well as countries and regions in Asia, Europe, Latin America, the Middle East, Australia, Africa, and other countries and regions.

In 2021, the company was rated as a "High tech Enterprise in Shandong Province".

In 2022, the company successfully passed the ISO14001 environmental management system and ISO45001 occupational health and safety management system certifications. Thus, the ISO "three in one" management system certification work for Darong has been successfully completed.

In March of the same year, the Jinan Operations Center was established to collaborate and complement the headquarters, forming a "dual engine" of online marketing and traditional marketing, further accelerating the opening of the brand market.

In August of the same year, Darong (Shandong) International Trade Co., Ltd. was registered and established, and passed SGS authoritative certification. Its main business is the import and export trade of various commercial vehicle axles, axles, and accessories, laying a solid foundation for further increasing market share at home and abroad, and also creating new development opportunities for the factory's import and export trade.

In the future, Darong Group will actively cater to the new development concept of "innovation, coordination, green, openness, and sharing", strengthen the construction of enterprise core capabilities, and continue to provide comprehensive commercial vehicle power solutions with high-tech, strong quality, and excellent services to the entire society.