DTH and Casing System

  • Cold Drawn Seamless DTH Pipe

    GMD Cold Drawn Seamless DTH Pipe is made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfers the rotation and press force to the DTH hammer.
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  • DTH Drill Rod

    DTH Well drill pipe play a significant role in all Well drilling. Key features of a high quality Well Drill Pipe is durability, accuracy and manageability.
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  • Concentric Casing System

    Concentric casing system is designed to drill and case a hole simultaneously through unstable ground conditions. The driver bit incorporated with a satisficial ring or reusable ring makes a full face head design which significantly improves the penetration rate and hole...
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  • Symmetrix Casing

    Symmetrix Casing system comprised of an ingeniously simple concentric method of drilling through overburden with casing. Symmetrix drills straight holes, in any type of ground conditions, at any angle and to depths beyond 100 meters.
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  • ODEX Casing System

    ​In the projects of drilling, drillers often meet with problems due to the loose land formation.These may cause troubles such as difficulty in drilling down, collapse of holes,damage of drilling tools. To solve the problems,the best way is to use Overburden Casing System...
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  • ODEX Eccentric Casing System

    Wherever there’s a well to be drilled there’s always a need to case the overburden layer. This is where this tried and tested eccentric casing drilling system has proven itself to be the ideal solution. In fact, ODEX Eccentric Casing System has become synonymous with water...
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  • Casing Tube for Overburden Casing System

    Casing Tube is applied in Drilling of water wells, geothermal wells, short micro piles, medium mini-type frouting hole of building , dam and harbour project.
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  • Steel Casing Tubes

    Steel Casing Tubes are applied in Drilling of water wells,geothermal wells,short micro piles,medium mini-type frouting hole of building ,dam and harbour project.
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As one of the leading DTH and casing system manufacturers and suppliers in China, we warmly welcome you to wholesale quality DTH and casing system at competitive price from our factory.