ZDY-660 fully hydraulic tunnel drilling rig for coal mines

额定转矩：

660

额定转矩：

140/270

钻进深度：

150/100

Our company is a domestic manufacturer of fully hydraulic tunnel drilling rigs, tunnel drilling rigs, pneumatic column drilling rigs and other professional equipment for coal mines. The price is high, the quality is good, convenient and durable. It is your ideal choice. It is a product of our Hebei Shijiazhuang coal mining machine and is also the birthplace of the drilling rig. The main structure Features
The fully hydraulic drilling rig for coal mines is designed and manufactured based on the latest needs and improvement opinions for on-site use in coal mines. It is mainly used for underground coal mine gas drainage holes, grouting fire extinguishing holes, coal seam water injection holes, anti-outburst pressure relief holes, and geological exploration. Drilling of holes and other engineering holes. It is especially suitable for horizontal drilling in coal mines and allows all-round application.
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