Gas AlarmAlcohol TesterGas DetectorGas Detection System
About us
Hanwei (ISO9001:2008) with approx 600 employees, since 1998 founded, and become a listed company at 2009 (SZ300007). Specialized in developing,manufacturering and selling of

CO Alarm

,

Gas Alarm

,

Portable Gas Detector

,

Fixed Gas Detector

,

Gas detection System

and

Alcohol Tester

...More
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Skype:hwdzangel

    Headquarters

  • Henan Hanwei Electronics Co.,Ltd.
  • No.169 Xuesong Road,National High-Tech Zone
  • Zhengzhou,450001,China
  • Tel:+86-371-67169070/80
  • Fax:+86-371-67169090
  • Email:sales@hwsensor.com,hwsensor@gmail.com
  • Skype:hwdzangel