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Equipment Used For Finding Gold From Earth

Apr 27, 2020 How Do Metal Detectors Find Gold Metal detectors have been used for hundreds of years to discover metal in the earth, but only in the last few decades have the models been able to distinguish gold from other metals. A detector has a coil that produces an alternating current that goes through another coil and produces a magnetic field. Our company is committed to building crushing, industrial grinding, ore processing and green building materials, and provides intelligent solutions and mature supporting products. Welcome to buy.

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