Taizhou Jiangyan Analytical Instrument Factory adheres to the corporate philosophy of "putting people first, quality first, treating people sincerely, and efficiency as the soul". With the attention of friends from all walks of life, "Jiangfen Ren" has gone through more than 30 years of arduous process. Now, it has developed into a modern enterprise with influence in the national analytical instrument industry. Its products are sold well throughout the country and exported overseas. Millions of high-quality products are providing services for fields such as petrochemicals, coal, metallurgy, environmental protection, scientific research, and teaching. With high-quality, cost-effective, timely, and efficient services, it has been recognized and praised by a large number of users. The enterprise was founded in 1979. In 1987, it cooperated with Beijing Petroleum Research Institute to produce micro coulometer and other products. In 1990, it cooperated with Daqing Petroleum Design Institute and Shanghai Research Institute of Chemical Industry to produce electrical desalting tester, residual chlorine meter, coulometric sulfur meter and other high-quality products with domestic and international leading level at that time. In 2000, our factory cooperated with East China University of Technology and Beijing Academy of Petroleum Sciences to produce dynamic desalting and dehydration simulation test devices to fill the domestic gap. This product has achieved considerable cooperation with many domestic large-scale petrochemical enterprises, such as Beijing Petroleum Academy of Sciences, Yanshan Petrochemical, Tianjin Petrochemical, Jinzhou Petrochemical, Petroleum University, Dushanzi Petrochemical, Karamay Petrochemical, Jinling Petrochemical, Wuhan Petrochemical and so on. economic and social benefits. The company currently has 45 employees, including 30 professional and technical personnel, 4 senior engineers, 1 senior economist, 2 accountants, and 6 professor level technicians (respectively from Beijing Institute of Science and Technology, Nanjing University, and East China University of Science and Technology). Our factory currently produces products in six categories, 15 series, and over 200 types. Our main products include testing equipment for dynamic and static desalination, dehydration, denitrification, and decalcification of petroleum; Microcoulometric electrochemical instrument; Fluorescence sulfur analyzer and luminescent nitrogen analyzer; Oil, natural gas, and petroleum product analysis and testing instruments; Environmental protection, water quality laboratory analysis, online monitoring instruments; Coal quality analysis and laboratory testing instruments; Specialized instruments and auxiliary equipment for laboratory analysis. The enterprise passed the ISO 9001 quality system certification in 2002 and has been rated as an excellent enterprise in implementing standards by the quality supervision department for consecutive years. All procedures are complete and the management is standardized. Looking ahead to the future, Jiang Fenren is full of confidence and will continue to make great strides with the business philosophy of integrity, quality, and efficiency.