Shanghai Lengguang Technology Co., Ltd. (formerly a transformed enterprise of Shanghai Third Analytical Instrument Factory) is a technology enterprise engaged in research and development, manufacturing, and sales of analytical instruments and life science instruments. It is committed to the development and production of high-quality analytical instruments and actively explores emerging fields such as food safety, environmental protection, and life sciences. The company's products include: S20 series visible spectrophotometer, S50 series UV visible spectrophotometer, F90 series fluorescence spectrophotometer, S400 series near-infrared analyzer, W series physical optical instrument, etc.

Lingguang Technology always adheres to the belief of quality and service first, providing versatile and professional design and manufacturing processes for analysis and testing instruments in multiple fields, from general to specialized. The enterprise has passed ISO9001:2008 quality system certification, and its products are marketed under the brand of "Lengguang Technology" throughout the country, and exported to regions such as the United States, Europe, South America, Africa, and Southeast Asia.