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MACKINA-WESTFALIA, S.A. |
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- Mining Division - |
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HYDRAULICS PROPS AND FRAMES |
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This is the support system used in manual or mechanised operation faces, where the geological conditions or the reserve estimates make unnecessary the use of a self-moving roof support. HYDRAULICS PROPS CLOSE CIRCUIT WITHOUT COLLECTIVE HYDRAULIC PUMP OPEN CIRCUIT WITH COLLECTIVE HYDRAULIC PUMP
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