The company was founded in 1997. It is mainly engaged in R&D, production and sales of optical microscopes and precision optical components. It is a national manufacturing industry champion model enterprise, the vice chairman unit of the China Instrumentation Industry Association, the chairman unit of the Optical Instrument Branch, and the national standard setting unit for optical microscopes, leading the formulation of international standards for ISO9345 microscopes. It is mainly engaged in R&D, production and sales of optical microscopes, optical component components and other optical products. The main products include optical microscopes, bar code scanner lenses, automatic zoom modules, machine vision lenses, lidar optical core components, endoscopic lenses, etc. Corporate honors: The company was shortlisted for the 5th “China Quality Award Nomination Award”; the company won the second prize of the 2022 China Standard Innovation Contribution Award; the company won the first prize of the Ministry of Education's Outstanding Scientific Research Achievement Science and Technology Progress Award; the company was awarded the “National Green Factory”; Jiangnan Yongxin was awarded the National Specialized and New “Little Giant” Enterprise; the company won the 9th “Zhejiang Provincial People's Government Quality Award”; the company was successfully awarded the 2023 “Zhejiang Science and Technology Little Giant Enterprise”; the company won the “Zhejiang Science and Technology Little Giant Enterprise” in 2022; the company won the “Zhejiang Science and Technology Little Giant Enterprise” in 2022; the company won the “Zhejiang Science and Technology Little Giant Enterprise” First place in the “Ningbo Competitiveness” list; the company was selected in the “2022 Ningbo Top 50 Enterprises Investing in R&D” list.