Shenzhen Gujiu intelligent electronic lock company, as a leading manufacturer of electron locks, gains the national patent new applied type twice on lock\\\'s core technology. has full set production equipments that are most complete ones in China at present, to produce door including ...

We are BMT technologies ltd We specialize in vacuum tubes used broadcasting, amateur radio, hi-fi audio, meteorology, communication, medical applications and industry. Represent the leading Russian microwave electronics centre, which devices fully cover mm-waves ranges up to ...