Unitense Innovation, located in Shenzhen city of China, with 15 years of experience in sensor design and manufacturing, as well as follow the automotive quality management system (and Advanced Product Quality Planning). Whole-process experience of connecting with top-level international customers to build highly reliable sensors from design input to mass production. The cost-efficient gas sensors are used in indoor/outdoor monitoring and controls of air quality (automotive cabin air), HVAC and fresh air system ventilation controls, industrial process, and agriculture.