Rescue Site of Water Inrush Accident in Luotuoshan Coal Mine, Wuhai
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Wuhai Luotuoshan Coal Mine permeable accident rescue site, our factory S135 steel grade Φ89 drill pipe and G105 steel grade Φ114 drill pipe supporting drill 185K and Xuemu 130 drilling rig adopt pneumatic DTH hammer technology to rescue the construction site
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MULTI-FUNCTIONAL SURVEY SAMPLING DRILL RIG
2020-09-23
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd
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