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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

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    Products

    Tunneling Drilling Rig

    HFJ13 Hydraulic Tunneling Jumbo Drilling Rig

    Hanfa Group underground tunneling series of drilling RIGS are widely used for underground mining, small tunnel tunneling and bolt hole reinforcement projects. Their well-designed shape, configuration, system control and other aspects will provide customers with a better perforation experience.

    HFJ12 Hydraulic Tunneling Jumbo Drilling Rig

    Hanfa Group underground tunneling series of drilling RIGS are widely used for underground mining, small tunnel tunneling and bolt hole reinforcement projects. Their well-designed shape, configuration, system control and other aspects will provide customers with a better perforation experience.

    HFJ11 Hydraulic Tunneling Jumbo Drilling Rig

    Hanfa Group underground tunneling series of drilling RIGS are widely used for underground mining, small tunnel tunneling and bolt hole reinforcement projects. Their well-designed shape, configuration, system control and other aspects will provide customers with a better perforation experience.

    HFJ11 specialized designed an ultra-narrow hinged and connected suspended chassis with high passability according to narrow and thin vein mining mode and roadway size characteristics, which is very suitable for underground ultra-small roadway turning operation.Modular fast disassembly connection combined design can be very convenient to realize the whole machine piecewise disassembly and downhole assembly work.

    HFJ18 Hydraulic Tunneling Jumbo Drilling Rig

    Hole depth: 3440mm

    Work coverage: 31m2

    Engine power: 73.6kw

    HFJ19 Hydraulic Tunneling Jumbo Drilling Rig

    Hole depth: 2240/2790/3440mm

    Work coverage: 25m2

    Engine power: 45kw

    HFJ21 Hydraulic Tunneling Jumbo Drilling Rig

    Hole depth: 2830/3440/4050mm

    Work coverage: 35m2

    Engine power: 55kw

    HFJ33 Jumbo Drilling Rig

    Hole depth: 5268/5843/6140mm

    Feed Force:?20KN

    Percussion Frequency:?60 Hz
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