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- Contact：郝永亮
- Phone：0186-33458956
- Email：hbgm02@163.com
- fax：0311-85431659
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ZYJ-380/210 column hydraulic rotary drilling rig
Our company specializes in the production of various types of rigged drilling rigs ZYJ-270/180, ZYJ-380/210, ZYJ-400/130ZYJ-400/280, ZYJ-420/200, ZYJ-500/180, ZYJ-550/200 shelf
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2015-04-21 |
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ZYJ-270/180 column hydraulic rotary drilling rig
Our company specializes in the production of various types of rigged drilling rigs ZYJ-270/180, ZYJ-380/210, ZYJ-400/130ZYJ-400/280, ZYJ-420/200, ZYJ-500/180, ZYJ-550/200 shelf
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2015-04-20 |
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Post type hydraulic rotary drilling rig
Our company specializes in the production of various types of rigged drilling rigs ZYJ-270/180, ZYJ-380/210, ZYJ-400/130ZYJ-400/280, ZYJ-420/200, ZYJ-500/180, ZYJ-550/200 shelf
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2015-04-20 |
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ZLJ-200 tunnel drilling rig for coal mines
During the underground drilling construction of the ZLJ-150 coal mine tunnel drilling rig, the drilling rig can independently adjust the height of the column as the height of the tunnel changes, and always maintain the effective support of the column top cover to the tunnel roof.
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2015-04-20 |
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ZLJ-150 tunnel drilling rig for coal mines
During the underground drilling construction of the ZLJ-150 coal mine tunnel drilling rig, the drilling rig can independently adjust the height of the column as the height of the tunnel changes, and always maintain the effective support of the column top cover to the tunnel roof.
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2015-04-20 |
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ZLJ850 mining tunnel drilling rig
The products of Shijiazhuang Coal Mining Machinery Co., Ltd. in Hebei Province are also the birthplace of drilling rigs. Then in the decades of continuous development of tunnel drilling rigs, some manufacturers changed the torque and became their own
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2015-04-20 |
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ZDY-3200 fully hydraulic tunnel drilling rig for coal mines
ZDY fully hydraulic tunnel drilling rig for coal mines has excellent performance, long service life and is leading the industry. It is the R&D and production base for fully hydraulic tunnel drilling rigs in my country. ZDY tunnel drilling rigs for coal mines are mainly used in coal mines
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2015-04-20 |
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ZDY680L crawler type fully hydraulic drilling rig
The manufacturer specializes in the production of crawler-type fully hydraulic drilling rigs, with superb product technology. It is a professional manufacturer in the research and development and production of coal mining machinery and equipment in China. It is self-propelled and mainly used for all aspects of underground coal mine construction.
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2015-04-20 |
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