| HXY-6B Core Drill |
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HXY-6B core drill a new product with greater capability made, based on the improvement of HXY-5 core drill. It is mainly applicable for industries of geology, metallurgy, coal, hydrology, engineering and so on; the core drilling machines, predominated by diamond bit and tungsten-carbide bit drilling, are also applicable for engineering geological prospecting, exploitation of superficial-zone petroleum and natural gas, mines' gallery ventilation and water discharge tunnel drilling as well as large-diameter hole foundation stake drilling.
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