Tianjin Guoyang Limited is a high-tech enterprise specializing in the R&D, production, and technical services of high-end spectral analysis instruments. The company's core team possesses extensive experience in the field of spectral analysis and is dedicated to the innovation and application of Fourier Transform Infrared (FTIR), Ultraviolet (UV), and Near-Infrared (NIR) spectroscopic technologies.

Our main products include Fourier Transform Infrared (FTIR) Gas Analyzers, Ultraviolet (UV) Gas Analyzers, Non-Dispersive Infrared (NDIR) Gas Analyzers, Near-Infrared (NIR) Analyzers, and Portable Flue Gas Analyzers. These instruments are capable of detecting samples in gas, liquid, and solid forms and are widely used in various fields such as environmental monitoring, industrial process control, safety monitoring, food processing, agricultural production, and chemical and pharmaceutical manufacturing. Specific application scenarios include online analysis of gaseous pollutants, monitoring of specialty gases and industrial process gases, petrochemical and chemical detection, refrigerant leak detection, special engine emission detection, as well as professional applications of NIR technology in food composition analysis, agricultural product quality inspection, chemical raw material identification, and pharmaceutical process quality control.

We have established a full-chain technological system covering optical design, algorithm development, and precision manufacturing. While providing standardized products, we can also offer customized solutions tailored to clients' specific detection indicators, complex working conditions, or personalized requirements. The company's products have achieved nationwide coverage across all provinces and cities in China and have successfully entered the international market, being sold in multiple overseas countries. Their detection accuracy, stability, and applicability have gained widespread recognition from customers.

Driven by technological innovation, Tianjin Guoyang Limited is committed to becoming a trusted partner in the field of spectral analysis, continuously providing reliable analytical instruments and professional services to various industries.