Jean Louis, Consultant to Start Your Own Gold Mine www.StartMyOwnGoldMine.com
There are many various gold mining plants, including many various shaker tables. What you are saying here is concentrating table but the terminology is rather shaker table. And there are many various types, I recommend you review the YouTube search for it.
Further, to get the concentrate one need not use the shaker table as there are other less expensive methods to get the gold concentrate.
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