Hanwei Electronics Group Corporation (Stock no.:300007)，founded in 1998,is the largest gas sensors and instruments manufacturer and the leading sensor-based IoT solution supplier in China. With IoT industry as center, Hanwei combined related technology such as sensors, intelligent terminal, communication technology, geographic information,cloud computing,big data etc. to creat Hanwei Cloud and a complete IoT industry chain. Hanwei group devotes to provide perfect solution for smart city, production safety, environmental protection and health of the people’s livelihood, making things intelligent and creating new values to our work and life unceasingly.We formed a high cohesion team and high loyalty team; we care human nature,pioneering and value creation. We ask every Hanwei people to learn from each other, edmire each other and trust each other; we ask erey Hanwei people to work in a team, to develop in a team and to achieve in a team for a continuous living standard improvement.Hanwei Mission: Making things intelligent, creating new values to our work and life unceasingly.Hanwei Vision: To be the leading provider of sensor-based IoT solutions.