Our company is a domestic manufacturer of professional equipment for coal mines such as fully hydraulic tunnel drilling rigs, tunnel drilling rigs, and pneumatic column drilling rigs. The price is high, the quality is good, it is convenient and durable, and it is your ideal choice. It is a product of our Hebei Shijiazhuang coal mining machine and is also the birthplace of drilling rigs. Main structural features
- The fully hydraulic drilling rig for coal mines is designed and manufactured based on the latest needs and improvement suggestions for on-site use in coal mines. It is mainly used for underground gas extraction (discharge) holes, grouting fire extinguishing holes, and coal seams. Drilling of water injection holes, outburst prevention and pressure relief holes, geological exploration holes and other engineering holes. It is especially suitable for horizontal drilling in underground coal mines and allows all-round application.
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Non-coring drill
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ZDY-660 fully hydraulic tunnel drilling rig for coal mines