- Agricultural Greenhouses[6]
- Auto Sensors[6]
- Car Alarms[1]
- Pressure Switches[2]
- Sensors[61]
- Other Environmental Products[2]
- Key Chains[2]
- Other Gifts & Crafts[2]
- Healthcare Supplement[2]
- Healthcare Supplies[1]
- Desk & Table Clocks[6]
- Carbon Analyzers[1]
- Gas Analyzers[43]
- Energy Meters[1]
- Industrial Metal Detectors[9]
- Gas Meters[3]
- Pressure Sensors[57]
- Pressure Transmitters[11]
- Testing Equipment[2]
- Valves[6]
- Alarm[33]
- Other Security & Protection Products[3]
- Alcohol Tester[24]
- Other Roadway Products[7]
- Other Safety Products[6]
Henan Hanwei Electronics Co., Ltd. (ISO9001:2000 certified), established in 1998, with approx. 400 employees, is expert in the R&D, manufacture, and marketing of a full line of gas-detection products and solutions in China.Hanwei become a listed company in 2009 (stock number: SZ300007).Hanwei products can be divided into domestic gas alarms, portable gas detectors, industrial fixed systems, breath alcohol testers and gas analyzers, as well as gas sensors and key elements for gas detection. Unique from other gas detector suppliers, we have the core technology of gas sensing, which drives...
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