Until 2022, our company has more than 800 customers, including more than 700 domestic customers and 100 foreign customers.

Our company provides on-site installation and commissioning services for domestic customers, relating our products including air purifier test, gas filtration tester, pogo pin tester, air quality monitor, gas alarm, etc.

 

Affected by COVID-19, these services can’t be provided for customers abroad. However, we provide the following information and services: