Qeys Instruments currently is focusing on developing new technologies for engine components, especially sensors, pumps, and injectors used in engine systems and engine exhaust gas processing systems. We are cooperating with two companies in developing and manufacturing these components.








Decomposition Pipe

 Exhaust Flowrate Sensor

 Multi-functional DP&P Sensor



About Us Partners Engine Business Sensor Business Consumer Products Contacts

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Manufacture Plants 


Our partners currently have two manufacture plants in China. Total area is around 6,000 square meters (64,580 square feet). Manufacturing capability is about 200,000 pieces / year.



Products of partner 2

ADAM Injector

 ADD Pump

 Urea Quality Sensor

 Conrol Unit

Products of parter 1