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  LD-150 introduction
  I. Application field of drilling rig LD-150 hydraulic anchor drilling machine is mainly used in power station, highway and railway...
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  Rig maintenance
  (1) keep the surface of the drilling rig clean, remove mud, dirt, oil sludge and other sundries at any time, and keep the slide ra...
• 032020-09

  Development direction of domestic anchor drilling 1. The anchoring engineering of hydropower, mine, dam body and road subgrade is mainly based on skid-type light hydraulic anchor a...
• 032020-09

  Effect of Anchor RodMechanism of Bolt supportThe action mechanism of Bolt support includes arch reinforcement, suspension, composite beam reinforcemen...
• 032020-09

  Quzhou construction site LD100-3http://www.tudou.com/programs/view/F2Vfg7TdVoc/...
• 032020-09

  LD-100 oil-electric dual-use anchor drilling machiConstruction video link：http://www.tudou.com/programs/view/WWxwpcgh6z8/Double-click...
• 032020-09

  LD-180 rig site in Mawangdui, Changsha, Hunanhttp://www.tudou.com/programs/view/kiRuiH3xdzA/...
• 032020-09

  LD-100 drilling rig foundation pit support anchor http://www.tudou.com/programs/view/E-QUE-4sL9w/...