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    Copyright ? Zhengzhou Hanfa Prospecting Machinery Co., Ltd. All Rights Reserved    ICP:11001158-1

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    Vincent Guo

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    Address

    Yulan Street, High-tech Zone, Zhengzhou City, Henan Province, China.

    Phone

    +86-371-55019599/55019184

    Contact

    Products

    DTH Drilling Rig

    HFH680 Separated DTH Drilling Rig

    HFGA-65 Automatic Top Hammer Surface Drill Rig

    Drilling Diameter: ?64-102mm

    Drill Pipe Specifications:?T38(T45)x3,660mm

    Max. Impact Power:?15kW

    HFGA-66 Automatic Top Hammer Surface Drill Rig

    Drilling Diameter: ?76-115mm

    Propelling Force/Lifting Force:?20kN/20kN

    Max. Impact Power:?20kw

    HFGA47S Integrated Down the Hole Drill Rig

    Drilling Diameter: ?152-229mm

    Economical Drilling Depth:?35m

    Power:?328kw

    HF028 Full Hydraulic Integrated Downhole Drill

    Drilling Diameter: ?90-160mm

    Drilling Depth:?28m

    Drill Pipe Diameter:?76mm

    HFHB7 Crawler DTH Drilling Rig

    Borehole Diameter: ?90-130mm

    Max. Drilling Depth:?21m

    Rated Power:?1800 r/min 234 kW

    HF056 Integrated DTH Drilling Rig

    Drilling Diameter: ?90mm-150mm

    Drilling Depth:?50m

    Pipe Length:?3mm

    HF037 Automatic Crawler Mounted DTH Drill Rig

    HFHG7 Top Hammer DTH Drilling Rig

    Borehole Diameter:?76-115mm

    Max. Drilling Depth:?21m

    Engine Power:?194kw/2200r/min
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