Location:

Shenzhen Guangdong China

Main Products:

Emergency telephone se ,emergency call ,Emergency broadcast telephone ,public telephone ,unnel safety control ,Tunnel Security Monitoring ,Tunnel personnel location system ,The tunnel gas ,Tunnel ambient gas ,sip phone

Main Markets:

North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe , Central America , Northern Europe , Southern Europe , South Asia , Domestic Market