ZLJ-650 tunnel drilling rig

立轴行程：

400

额定起拔力：

27

额定推动力：

20

The tunnel drilling machine can meet the user's drilling needs of meters. Mainly used inside mines for water exploration, gas drainage, dustproof water injection and various engineering holes and ground geological drilling holes. Can also be used for ground exploration. Equipped with mud pump, drill pipe and diamond drill bit. It mainly uses carbide diamond composite disc drill bits for rotary drilling, and is also equipped with drill bits of different diameters to adapt to different drilling requirements. Thank you for paying attention to our products. If you want to get further information, such as the price of tunnel drilling rigs for coal mines, specifications and models of tunnel drilling rigs for coal mines, etc., you are welcome to contact us at any time, and we sincerely invite you to provide the most satisfactory service! < br/> Technical parameters:
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