Zhengzhou Winsen Electronics Technology Co., Ltd. is a Hi-tech enterprise, specialized in developing, manufacturing and marketing various types of sensors such as gas sensors, flow sensor, pressure sensor, humidity sensor and PIR sensor and related solutions for customers in different fields. We go into the lead in the field of sensor and relative solutions, relying on the long period searching, rich production experience and our own advanced technology.
Our products includes
Gas sensor and module
Detected gases
Oxygen (O2)
Carbon Dioxide gas (CO2)
Toxic gases:CO,H2S,NH3,HCL,SO2,NO2,CL2
Combustible gases such as methane(CH4), propane(C3H8), butane(C4H10), Hydrogen(H2)
Air Quality: VOC, ETO, Ozone(O3), Alcohol(C2H5OH), smoke, formaldehyde, toluene, acetone, benzene

Flow sensor
PIR sensor
Humidity sensor
Think film circuit