Shanghai Spectrum Analysis Instrument Co., Ltd. is located in Jiufu Economic Development Zone, Songjiang District, Shanghai. It is a technology enterprise that integrates the research and development, production, sales, and service of analytical instruments and laboratory pre-processing instruments, is one of the main manufacturers of UV/visible spectrophotometer series, nitrogen blower series, fat analyzer series, solid-phase extraction instrument series, and bacterial collection instrument series in China today. Shanghai Spectrum continuously explores and innovates in the methodological application, product mechanical structure, optical design, electrical application, and software development of photometers. It has successively launched five series of dozens of products to meet the different needs of various laboratory products. "Shanghai Spectrum" adheres to the ISO9001 quality management system standard to guide the company's various work. The quality commitment of "spectrum analyzer" comes from the quality consciousness of all spectrum analysts who are "customer-centric" and the work spirit of meticulousness and excellence. The product quality of the "spectrum analyzer" has not only won praise from foreign users, but also the approval of domestic users. Shanghai Xipu adheres to the work attitude of "G standards and strict requirements", providing reasonable solutions for users before sales and quick technical support for users after sales. Spectrum analysts, with their rich product experience and solid professional knowledge, provide enthusiastic and thoughtful services to users, earning high praise from a wide range of users.