Combustible and toxic gases are found in industrial processing and manu...
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Sep 29
2025
Welcome to the Canton Fair from Oct. 15 to 19, 2025…
Hanwei Electronics Group Corporation will participate in the Canton Fair in October 2025. At that tim... -
Sep 29
2025
Welcome to meet you at Golden Autumn in Hong Kong a…
As the largest gas sensor, instrument manufacturer and leading sensor-based IoT solution supplier in ... -
Jun 20
2025
Invite you to Hanwei's Booth at KISS 2025
The KISS 2025 will be 7th -10th July, in Seoul Korea. Hanwei Electronics Group Corporation (Hereinaft... -
Apr 15
2025
HANWEI to Showcase Advanced Gas Detection Solutions…
From May 20th to 22nd, Hanwei will participate in The 49th IPA Convex 2025 at Indonesia Convention Ex... -
Apr 15
2025
Welcome to visit us at Oil and Gas Uzbekistan
We are excited to invite you to visit our booth atOil and Gas Uzbekistan , the Central Asian Oil Gas ... -
Apr 11
2025
Welcome to visit our Booth at EXPOMIN 2025
We are pleased to inform you that Hanwei will attend the Chile Mining Exhibition 2025, where we will ... -
Apr 11
2025
137th Canton Fair in Guangzhou---News about Hanwei
The 137th Canton Fair will start on 15th April in Guangzhou. Hanwei Electronics Group Corporation (He... -
Dec 27
2024
Celebrate the New Year with the lights of thousands…
With the trust of all customers, Hanwei has once again achieved substantial growth in the Year of the... -
Dec 20
2024
Winter's Embrace: A Christmas Blessing
As Christmas approaches, the world is dressed in a blanket of silvery white while the streets are fil... -
Sep 27
2024
Celebrating China's National Day!
Celebrating Chinas National Day. Happy 75th anniversary! We Hanwei Eelctronics Group Corporation wish...
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Why You Want To Have A H2S Gas Detector?
Sep 23, 2025Hydrogen Sulphide(H2S) is a colourless, flammable and extremely toxic g...
FAQ
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FAQs for
Breathalyzers
Why do I need a breath alcohol tester?
A Breathalyzer is a valuable purchase to ensure personal safety and the safety of others. An individual may purchase one for self-testing and monitoring... -
FAQs for
Gas Alarm
How should I test my Alarm and how often?
You should test your Alarm regularly (at least monthly) to ensure it is working... -
FAQs for
Gas Detection
How to correctly select gas control alarm system?
Nowadays, the application of gas control alarm sysems is more and more extensive, but a lot of users do not know how to choose the right type...