ESTSENS is an enterprise undertaking the American Environmental Sensor Technology Co., Ltd. It integrates R&D, sales, after-sales, and technical consulting, focusing on the production, R&D, sales and service technology company of combustible gas, toxic and harmful gas detection. Composed of a professional team engaged in gas sensor sales and gas alarm research and development for many years, it can provide you with a full range of products from gas sensors, gas detection modules, gas detectors, gas alarms, gas transmitters, and gas control hosts. Products are widely used in petroleum, petrochemical, chemical, metallurgy, coal, electric power, metallurgy, shipbuilding, environmental pro...