For hand held screening wands, 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 hand held screening wands has been well received by many customers and enjoyed a good reputation in many countries. DONGGUAN VIKING TECHNOLOGY CO.LTD hand held screening wands have characteristic design & practical performance & competitive price, for more information on the hand held screening wands, please feel free to contact us.