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References

  • Tunnel Boring Machine

    • Earth Pressure Balance
    • Slurry
    • Dual-Mode
    • Horseshoe-Shaped
    • Rectangular
    • U-Shape Open-Type
    • Pipe Jacking Machine
    • Gripper
    • Double Shield

  • Tunnelling Equipment

    • 3-Boom Drill Jumbo
    • Wet Shotcreting Machine
    • Roadheader

  • Cutting Tools

  • Steel Structure

Home>  References>  Tunnelling Equipment>  3-Boom Drill Jumbo

DJ3A Full Hydraulic Three-arm Drilling Jumbo

DJ3B Three-arm Drilling Jumbo

DJ3C Three-arm Drilling Jumbo

DJ3D Computer-oriented Three-arm Drilling Jumbo

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