Shandong Darong Machinery Co., Ltd. is one of the first high-tech enterprises in China to enter the China Special Purpose Vehicle Industry Base - Liangshan Quanpu Industrial Park. It integrates research and development, design, production, manufacturing, sales, and service. Its strong research and development strength is a solid foundation and guarantee for the company to continue to stand at the forefront of the industry.

After more than 20 years of accumulation and continuous investment, the company has established a sound research and development system, established an independent technology research and development department, specializing in the research and development of new technologies, new products, and new processes. The team includes senior professional titles, master's and doctoral programs, overseas returnees, and other types of technical talents. They have been engaged in axle and axle design and research and development for many years, with rich experience. They can develop corresponding processes and products according to the different needs of customers.

Product development also needs to be based on the market, and controlling consumer usage needs is the prerequisite and foundation for product updates and iterations. The company has conducted multiple in-depth research in the frontline market, directly facing the consumer group, and taking the urgent practical needs as the research and development direction to promote product transformation and upgrading. It has successfully overcome industry challenges such as precision, stiffness, bearing capacity, product weight, safety, and service life, and has won widespread praise in the market.

The company has always adhered to the principle of "promoting development through technology and survival through quality", continuously strengthening the construction of independent innovation capabilities. Currently, it has more than dozens of patented technologies, covering a series of products such as trailer axles, axle assemblies, special axles, and trailer accessories. It has successfully passed the ISO9001 quality management system certification and has been rated as a high-tech enterprise in Shandong Province.