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DHD380 QL80 Slide Block Casing System

slide block casing system for DHD380 QL80

DHD380 QL80 Slide block casing system


  • Hardening treatment of the part’s surface with longeroperating life and excellent anti-wearproperties.

  • Structural Optimisation, improving the structural strength and ease of operation

  • Superior Performance, high drilling speed with stable and reliable performance


It is suitable for drilling water wells, geothermal wells, short micropyles, medium mini-type, grouting hole of building & demand harbour project.

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