Langxi Instrument (Shanghai) Co., Ltd. is a member unit of the National Gas Standardization Technical Committee, the Fluorinated Gas Sub Technical Committee of the National Gas Standardization Technical Committee, the Mixed Gas Sub Technical Committee of the National Gas Standardization Technical Committee, a member unit of the Shanghai Science and Technology Enterprise Federation, and a director unit of the Shanghai Qingpu District Science and Technology Enterprise Federation. The company is committed to the research and development, production, and sales of analytical instruments in the fields of gas analysis, power oil and gas analysis, industrial process analysis, and online analysis system integration. We tailor professional analysis solutions to customers and provide comprehensive turnkey projects.

Langxi Instrument is located in Qingpu Branch of Zhangjiang Independent Innovation Demonstration Zone, under the jurisdiction of Shanghai Qingpu Industrial Park. It has modern production facilities and a sound management system,We are a manufacturer of analytical instruments with a relatively complete range of product categories in China,The factory has passed three major system certifications: ISO9001 Quality Management System, ISO14001 Environmental Management System, and OHSAS18001 Occupational Health and Safety Management System; Participated in the drafting and revision of multiple national and industry standards, including "Method for Testing the Mixing Ratio of Sulfur Hexafluoride Mixed Insulation Gas", "General Technical Conditions for Power Oil Testing Instruments Part 2: Gas Chromatography", "General Technical Conditions for Power Gas Testing Instruments Part 2: Gas Chromatography Method for Sulfur Hexafluoride Gas Purity Testing Instruments", and "High Purity Carbon Dioxide"；The product line coversLX-3000Online chromatograph, LX-3100 portable chromatograph, LX-3200 laboratory chromatograph, and LX-5000 explosion-proof process chromatograph, etcGas chromatograph series; Integration of online pre-processing system, analysis cabin, and analysis cabinet system; Oxygen analyzer series; Water analyzer series; Products such as infrared gas analyzers have multiple proprietary technologies and software copyrights.

Langxi Instrument adheres to the corporate values of "customer-centric, hardworking, pragmatic and innovative", strictly adheres to product quality as the lifeline of the enterprise, and carries forward the spirit of craftsmanship to strive for excellence, providing high-quality products and services for our customers.