The company has a research and development team consisting of doctors, masters, university professors and industry experts, equipped with advanced laboratory equipment. Changda actively cooperates with Shanxi Provincial Transportation Science Research Institute, Taiyuan University of Technology, Chang'an University, Xi'an University of Technology and other institutions of higher learning to establish extensive, long-term technology research and development exchanges and project cooperation. Changda has been identified as a provincial-level technology center in Shanxi Province. Du Limin, a technology leader and legal person, is one of the top 100 engineers in China's highways, a leading talent in emerging industries in Shanxi Province, and a high-end innovative talent in Taiyuan. He has published more than 20 papers in magazines such as China Coatings and Highway Transportation Technology. The book "Road Marking Materials and Applications" is the first road marking professional material published in China and the practical application of road marking materials. It has participated in the formulation of the national standard "new retrograde reflection of pavement markings. Luminance Coefficient and Test Method" and industry standard "Colored Non-slip Road".
Relying on strong R&D strength, the company is committed to becoming a breeder and server of the marking market, and is also a technology pioneer. Since its establishment more than 20 years ago, it has achieved many firsts in the marking industry: the first to propose the surface of the micro-surfacing Applicable type of marking products; the first to fight the urban marking anti-pollution concept; the first to propose high anti-cursor lines and start to apply; the first to launch marking products for alpine and high altitude areas; the first to launch MMA vibration rainy night Marking line products; and 3M Company of the United States proposed the all-weather marking concept and became the only authorized reflective coatings manufacturer in China; leveraging the company's material application advantages in MMA two-component marking technology, the company applied MMA materials to the floor. In the business, it utilizes its acid-resistance, hard-resistance and washing-resistance characteristics to solve the problem that it is difficult to repair the resin floor in the floor industry, it is impossible to construct in winter, and there is no suitable material for food processing on commercial kitchens such as commercial kitchens or slaughterhouses. Insufficient.