Taiyuan Tengxing sensor technology Co., Ltd developed from a state-owned company--Taiyuan Electronics factory, which is one of the factories engaged in producing sensor earliest in China. During these years, Taiyuan Tengxing sensor technology Co., Ltd won many awards, such as the First Place in Sensor Quality Champion, the Award of National Quality, the Silver Award of National High-quality Product.

The headquarter of Taiyuan Tengxing technology Co., Ltd is located in the capital of Shanxi province, Taiyuan city. In April of 2019, it was aquired by Hanwei Technology Group Corporation(the stock code 300007) , then get into the fast lane of development. There are many series products here in Tensensor, semiconductor gas sensor, electrochemical gas sensor, catalytic gas sensor, infrared gas sensor, dust sensor, heat release gas sensor, thermoreactor gas sensor and so on. The sensors were used for detecting more than 50 kinds of gas, and widely used in the field of security for  detecting gas leakage, noxious gas leakage, smog and fire, the field of family, office and factory for detecting HCHO, VOC, CO2, PM2.5 and so on. Moreover, the solutions for security, household electrical appliances, consumer electronics, smart home, instruments and meters are available.

There are more than 200 workers here in Tensensor, 200 equipments for testing, researching and developing. The sensor and module production line with the capacity of 20millions sensors per year. Based on many years' experience, Tensensor formed strong network of service, and provided prompt and comprehensive service for worldwide customers in the field of security, environment protecting, household electronics appliance and so on.