China Wholesale Metal Detector
Metal detectors use electromagnetic induction to detect metal. You can order metal detectors for your business. Buy metal detectors in bulk with good discounts online from reliable wholesaler.
Metal detectors use electromagnetic induction to detect metal. Uses include de-mining (the detection of land mines), the detection of weapons such as knives and guns, especially at airports, geophysical prospecting, archaeology and hunter treasure. Metal detectors are also used to detect foreign bodies in food, and in the construction industry to detect steel reinforcing bars in concrete and pipes and wires buried in walls and floors.