Our company mainly produces and sells: metal detection security door, flammable and explosive gas liquid and metal detection multi-functional security door, ID card recognition intelligent security door, security instrument, background photo type.XLight security inspection machine, top-lighting typeXOptical Security Inspection Machine and Double PerspectiveXOptical security inspection machine, hand-held metal detector, explosion-proof blanket, explosion-proof tank, liquid detector, car bottom inspection system, passenger aircraft, etc., can contact me whenever necessary. Our company also rents security equipment for large-scale exhibitions, concerts, temple fairs, star conferences and other activities, such as security doors, security machines, explosion-proof blankets, explosion-proof tanks, hand-held metal detectors, etc. Free door-to-door installation and commissioning.