Non-Woven Bag Machine, T-Shirt Bag Machine, Side Sealing Bag Making Machine

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Lathe machine operation with a worker demonstrating proper technique

New technology of cassiterite beneficiation

Most tin selection plants in the country use re-election to recover tin. The effective fraction of tin recovered by re-election is +40 μm, while the recovery of very low for -40 μm is generally only about 10%. The country's annual loss of tailings tin metal of 9.6 million tons, including

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