Tengzhou Lunan Analytical Instrument Co., Ltd. has gathered outstanding talents with more than 30 years of experience in the chromatography industry in China. Based on high starting points, high technology, and high standards, it has become a high-tech enterprise engaged in the research, development, production, and application of analytical instruments. Through continuous efforts, it has become one of the well-known manufacturers of gas and liquid phases in China. It is a provincial-level high-tech private enterprise. At the same time, its products continue to be used in other scientific analytical instruments, as well as related peripheral equipment, software, and accessories. The company integrates product design, development, production, sales, and service, and has formulated a long-term business strategy. It has excellent human resources and sufficient financial resources And established long-term cooperative relationships with Peking University, China University of Petroleum, China University of Mining and Technology and other units, promoting the improvement of enterprise research and development capabilities, achieving sustainable development, gradually approaching or even surpassing the performance level of international first-line brands in chromatographic products, and promoting the modernization process of the national scientific instrument industry. We have established research and development centers in the company headquarters, Beijing, and Shanghai. The independently developed GC-7820 gas chromatograph has won the "National Science and Technology Progress Award", "Shandong Province Science and Technology Progress First Prize", and "National Science Conference Award". GC-7820 type 、 LC-2212 liquid chromatography instrument has been listed as a "National Key New Product Project" and has received support from the National Science and Technology Innovation Fund. In the new development process, the company will continue to adhere to a diligent and pragmatic attitude, adhere to the principles of innovation, progress, and integrity, and repay society with high-quality products and services, continuously promoting the development process of analytical instruments in China.