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:

Ø Gas sensor and module:

Detected gases:

* Oxygen (O2);

* Carbon Dioxide gas (CO2);

* Toxic gases: CO, H2S, NH3, HCl, SO2, NO2, CL2...etc.

*Combustible gases such as methane(CH4), propane(C3H8), butane(C4H10), Hydrogen(H2)

* Air Quality: VOC, ETO, Ozone(O3), Alcohol(C2H5OH), smoke, formaldehyde, acetone, benzeneetc.

*Semiconductor type;

*Flat surfaced type;

*Catalytic type;

*Electrochemical(fuel cell)type;

*Infrared(NDIR)type;

*Solid electrolyte type;

*Thermal type;

*Hot wire type.

Ø Flow sensor

Ø PIR sensor

Ø Humidity sensor

Ø Think film circuit

Winsen does not only pay attention to quality control, but also Research and Design. Our company is ISO9001: 2000 certified enterprise which ensures our products under strict quality control. Besides, Winsen products also gained RoHS, CE and UL(USA) certifications.

Currently, Winsen had gained over 60% gas sensor market share in China and exported products to over 80 countries worldwide. Our goal is "to become your first choice in the gas sensing field, to supply favorable gas sensing solutions to you".