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machine for concrete and silver assay
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machine for concrete and silver assay

Start by obtaining as many scrap electronics components to reclaim gold from. Generally speaking, older electronics work better because enhanced manufacturing processes use less gold than older electronics, so an old 386 or 486 computer, for example, contains more gold than a modern computer.

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If you are interested in our company and products, welcome to consult through online consultation, E-mail and other ways. Warmly welcome for your visiting!

AddressZhengzhou High-tech Zone, China

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