Hanhai Opto-electronic is a major scientific research achievement transformation organization of the Hefei Institute of Physical Science, Chinese Academy of Sciences, dedicated to the application of laser absorption spectroscopy technology to accurately detect gases. The company's products and technologies can be applied to safety monitoring in fields such as oil and gas pipeline networks, coal mines, Sichuan-Tibet railway, urban gas, offshore drilling platforms, chemical plant areas, storage and transportation of hazardous chemicals, LNG storage and transportation, and fire protection, as well as industrial process control. , Such as industrial boilers and other fields.