No.169 Xuesong Road,National&High Tech Zone,Zhengzhou

Henan Hanwei Electronics Co., Ltd. (ISO9001:2000 certified), established in 1998, with approx. 400 employees, is expert in the R&D, manufacture, and marketing of a full line of gas-detection p...

nanshan district

Shenzhen Oway Technology Ltd. is located in Shenzhen and is specialized in manufacturing all kinds of testing gauges & meters. <br/> <br/>Major products: digital...

Room 523, Bldg 24,Bai Wang Xin Industrial Park, Song Bai Rd 1002,Xi Li Town, Nan Shan district

Shenzhen Seaco Technology Co., Ltd. is a manufacturer of sensors, optical components and electronic components with well-equipped testing equipment and strong technical force. <br/> &a...

801-2 Ilsan Techno Town Bakseok, Ilsan

We, Sentech Korea Corp. Have produced semi-conductor gas sensors and gas leak alarm systems and Breath Alcohol Tester. <br/>Specially we have a good reputation in Breath alcohol tester ...