DRILLING RIG MANUFACTURER

With more than 40 years experience of producing drilling rigs and 6 years exporting, Zhengzhou Defy has exported turn-key truck/crawler/trailer mounted drilling rigs, pile driver, horizontal directional drilling rig, DTH drilling rig, full hydraulic coring rig etc. to more than 60 countries. The drilling rigs can be used for water well drilling, irrigation well drilling, geological exploration, hole blasting, geothermal heat projects etc. We dedicate ourselves wholeheartedly to every small piece. www.cndrillingrigmachine.com. Email:[email protected]

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