Wuhan Litong Microfin Technology Co., Ltd. Was established in April 2019. It is a technology company focusing on the analysis of trace-level and trace-level gases, liquids, solids and other media. It has photoacoustic spectroscopy (PAS), Fourier transform infrared spectroscopy Photoelectric technologies such as light (FTIR), fluorescence quenching technology, ultraviolet differential absorption spectroscopy, etc., are committed to ppm, ppb in the fields of environmental monitoring, semiconductor special gas, power energy, oil and gas, aerospace, catalytic materials, agriculture, forestry and animal husbandry, ecological research and other fields, ppt level trace gas analysis and measurement, and provide corresponding gas analysis solutions.