Wuhan Cubic designs and manufactures ultrasonic gas flow meter, biogas methane concentration flow measurement, infrared flue gas analyzer, infrared syngas analyzer, infrared biogas analyzer, and automobile exhaust gas analyzer, used in the applications from Industry process emission monitoring, anaerobic digestion, landfill gas, biogas or CDM monitoring to blast furnace, converter, coking and biomass or coal Gasification, automotive emission testing, etc. The latest developed products like ultrasonic gas flowmeter, spirometer, CO2 sensor and CH4 sensor are launched on the market of medical and commercial use. At the same time, the customers from more than 40 countries such as USA, Russia, Brazil, India, South Korea, Italy, Belgium and Argentina etc are using gas sensors and gas analyzers from Cubic.