A301 Hongdu Building ,45 district, Baoan,Shenzhen,China

HONGKONG BONAD TECHNOLOGY LIMITED SHENZHEN BONAD INSTRUMENT CO.,LTD .is a high-tech company in HongKong, producing all kinds of precise instrument. We specialize in the high quality of Electronic Safe...

Nanjing Huideng Electronic Technology Co., Ltd. is a China based company located in Nanjing, Jiangsu, known for its first in class Gas detector, gas analyzer, on-line monitoring and analysis systems, ...