NOx Sensor R & D Process

In 2012, cooperated with Institute of Electronics of Chinese Academy of Sciences to develop the wide range oxygen sensor.

In 2013, the project of NOx sensor was established.

In 2015, the wide range oxygen sensor was put into production and sales, in the same year, started R & D for sensing elements of NOx sensor.

In 2016, the digital control unit circuit of NOx sensor was developed.

Meantime, started R & D of ceramic chip test system, aging test system, sensor housing, harness, connector, calibration & aging system. During this period, we got technical support from Shanghai Jiaotong University.

In 2017, NOx sensor project was put into trial production, started further development of production process and quality control.

In 2018, mass production and sales realized.