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what are the vechiles are used in coal mines

Longwall Miner Twenty percent to 30 percent of mined coal underground is from longwall mining This is performed by a mechanical cutter that shears coal off from a panel on the seam The panel being worked on may be up to 800 feet in width and 7000 feet in length... 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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