


In sand production lines, the double-roll crusher functions as a sand-making machine, offering advantages such as no wear parts, low maintenance costs, adjustable sand particle size, high yield rate, and excellent sand particle shape. It is widely used in the sand-making industry.



We all know gold is heavy – really heavy. It is 19 times heavier than water and approximately 16.5 times heavier than rock & sand, so gravity separation can be accomplished.
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