For walk thru metal detector, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our walk thru metal detector has been well received by many customers and enjoyed a good reputation in many countries. DONGGUAN VIKING TECHNOLOGY CO.LTD walk thru metal detector have characteristic design & practical performance & competitive price, for more information on the walk thru metal detector, please feel free to contact us.