Hanwei Electronics Group corporation

Hanwei Electronics Group Corporation is a China-based manufacturer specializing in gas sensors and gas detection instruments, and a leading provider of sensor-based IoT solutions. Built around sensor technology, the group integrates intelligent terminals, communication technology, geographic information, cloud computing, and big data to form Hanwei Cloud and a complete IoT industry chain.

Its product portfolio covers industrial and domestic safety applications, including portable and fixed gas detection systems, gas control panels, open-path gas detectors and flame detectors, as well as home gas alarms for natural gas/LPG and carbon monoxide. The company also supplies alcohol testing products, including semiconductor and fuel-cell breathalyzers, and offers related solutions such as water and gas metering and environmental parameter monitoring devices.

Hanwei supports customers with end-to-end technical assistance and welcomes OEM and ODM cooperation. Its solutions are designed for smart cities, production safety, environmental protection, and public health—helping customers create safer, healthier, and more intelligent environments.