Henan Zhongan Electronic Detection Technology Co., Ltd is located in Zhengzhou, Henan Province, center of the central plains. The company is a state-level enterprise of science and technology, have memberships at National High-tech Enterprises Alliance, Safety Equipment Association and Henan Metrology &Testing Society, have attained 11 patents of utility models and designs, and product quality certification as ISO 9001:2015, CE, ECM's ANNEX & SIL in period of validity.
We are professional in researching and manufacturing gas detector, gas alarm system, toxic and harmful gas detection, household gas alarm, air quality monitor, infrared gas analyzer, laser CH4 telemetry equipment and laser dust concentration detection equipment, etc.
With the development of the company, we have set up a firmer and stronger elites team. Zhongan products are well-known at home and abroad. From the trade we have a good reputation.
The reasons why choose us:
1. On time delivery
3. Factory outlet
4. Alibaba assessed gold supplier
5. Large product inventory with massive production line
6. China's professional gas detection leader
7. Quality guarantee, well feedback reveived
8. Product distribution involves multi fields, dozens of countries including some developed countries.
Please contact us anytime, we are willing to enter business relationship with you and your company on the basis of equality and mutual benifit.