Beijing SDL Technology Co., Ltd., founded in 2001 and listed on the Shenzhen Stock Exchange in 2012, is a national high-tech enterprise integrating research and development, design, production, sales, and service, holding more than 500 intellectual property rights including patents and software copyrights.

The company focuses on environmental monitoring, carbon monitoring and carbon measurement, industrial process analysis, scientific instruments, and environmental comprehensive services. It has built an integrated "intelligent equipment + intelligent operation and maintenance + digital intelligence application" comprehensive solution to support continuous improvement of environmental quality and the achievement of the "dual carbon" goals.

SDL is a National Specialized, High-end and Innovation-driven "Little Giant" Enterprise, Beijing Specialized, High-end and Innovation-driven Enterprise, Beijing Enterprise Technology Center, Beijing Engineering Laboratory, Beijing Key Laboratory, and Zhongguancun Science Park Postdoctoral Research Workstation. It has undertaken more than 20 national and provincial key R&D projects. Multiple products have won awards such as the Second Prize of National Science and Technology Progress Award, Second Prize of Beijing Science and Technology Progress Award, First Prize of Engineering Technology Research Achievements of the Ministry of Education Science Research Excellent Achievement Award, First Prize of Environmental Protection Science and Technology Invention Award, First Prize of Environmental Technology Progress Award, and Second Prize of Environmental Protection Science and Technology Award.

SDL adheres to the core values of honest and fair, innovative and efficient, pragmatic and customer-centric. It always takes "Committed to ecological technology, protecting green homes" as its mission. Through continuous innovation in technology, products, and business models, it continues to enhance the company's core competitiveness and strives tirelessly to achieve the brand of an excellent ecological environment enterprise.