1. HFPV-200 hydraulic crawler drill rig, using new type of hydraulic technology, low consumption, large rotary torque, convenient hole deflection .
2. The drilling machine structure is compact.while the mast has adjustable compensation function.when drilling, the mast supported on the ground, borehole stability is good.
3. HFPV-200 drilling rig has reliable performance, high efficiency, suitable for operating conditions.It also reduce costs and improve the efficiency.
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