Shenzhen Ougood Technology Limited is a professional metal detector supplier,specialized in R&D of detection technology, producing and selling metal detectors of security checking. Our metal detector series: walk-through metal detector and hand held metal detector which widely being used in such places: factories, mines, banks, luxurious houses,where expensive metal articles may get lost easily,as well as airports, customhouse, jails, exhibition halls, where dangerous metal articles are prohibited.