Junjong Electrnonic&technology.co.,ltd

junhong electronic&technology (dongguan) co., ltd is a professional metal detector manufacturer,specialized in r&d of detection technology , produce and sell metal detectors for security checking .our metal detector series products walk-through metal detector, hand held metal detector, are widely used in the places such as factories, mines, banks, luxuries houses etc., where expensive metal articles may get lost easily; and the places such as airport, customhouse, jails, exhibition halls, where dangerous metal articles are prohibited.