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Small-size hand-held type rock splitter for mine
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Cable laying frame for mining machinery
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Cable dragging device for mining machinery
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Multilayer rockfill material screening plant
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Mechanical timing detonating device for mine blasting
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Mine is restoreed and is used conveyer's protector
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Energy-saving spiral sand washer for mining machinery
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Impurity removal mechanical equipment for mine exploitation
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Multi-rope lifting device with higher safety for mine
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Portable sampling device for mine downhole operation
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