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build a rocker a tool for mineral processing kids project in afghanistan

Build Your Own Gold Rocker Box Or Gold Cradle Aug 13 2008 · First developed in the goldfields of the state of Georgia the rocker was an important gold mining tool At the very dawn of the Gold rush to California the rocker box also known as a cradle was perhaps the most used piece of ...As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

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