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How To Make A Ball Mill For Gunpowder

Nov 02 2019 · Allow at least a couple of hours for the ball mill to do its job Lay out a sheet of paper open the tumbler and dump the contents into a kitchen strainer to catch the lead balls The black powder will filter through onto the paper...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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