Baoan, Shenzhen, Guangdong, China,518110
Established in 1999, JING HUA LONG SAFEGUARD INT\'L LIMITED is an integrated enterprise of Hi-tech, specializing development, manufacture and sale security products fire products. Welcome to our factory investigation! ...
motion detector, heat detector, gas detector, smoke detector, beams detector, alarm control panel, strobe siren, magnet contact, hold up button, access control system
