CPSE 2017 - The 16th China Public Security Exposition This public security expositon showed new tendency of X-Ray baggage scanners, walk through metal detectors, handheld metal detectors and Underground metal detectors etc. Lots of people, large scale security exposition! Even larger than 2016 Beijing CPSE. Fully embody innovation spirit of people in this industry. As the terrorism grows these years, public security influence more and more people. And market for high quality and cost-effective security products expanding... Archway metal detector X-Ray security equipment Super scanner