Established in early 2006, Yiyuntian is a national high-tech enterprise specializing in the research and production of combustible gas alarms, combustible gas detectors and gas alarms, gas online monitoring and pretreatment systems, VOCs online monitoring systems, differential ultraviolet spectroscopy gas analyzers, and environmental safety supervision cloud platforms for 13 years.

The company has comprehensive qualification certification, adopts imported sensors, and has multiple technological achievements. It can detect up to 61 gases and integrate any 6 gases into one. At present, the product has been widely used in industries such as petroleum, chemical, gas transmission and distribution, warehousing, municipal gas, fire protection, environmental protection, metallurgy, biomedicine, energy and power, and has become a trusted choice for top 500 customers at home and abroad.