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φ219 large diameter double-wall drill pipe
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φ219 large diameter double-wall drill pipe

φ219/152 double-wall drill pipe is a large-diameter double-wall drill pipe, which can be used with various power head drills. The outer tube is connected with a special buckle, and the inner tube is connected with a plug-in connection with a seal. The structure is reasonable and the seal is reliable. It is widely used in mine rescue rescue holes, gas discharge wells, large-diameter engineering construction and large-diameter pile foundation construction.
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φ219/152 double-wall drill pipe is a large-diameter double-wall drill pipe, which can be used with various power head drills. The outer tube is connected with a special buckle, and the inner tube is connected with a plug-in connection with a seal. The structure is reasonable and the seal is reliable. It is widely used in mine rescue rescue holes, gas discharge wells, large-diameter engineering construction and large-diameter pile foundation construction.

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800 Zhongshan West Road, Shijiazhuang, Hebei Province

Manager Cui: 13722783453

Manager Yang: 13582175373

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Category brief summary: 新闻资讯
MULTI-FUNCTIONAL SURVEY SAMPLING DRILL RIG
MULTI-FUNCTIONAL SURVEY SAMPLING DRILL RIG
2020-09-23
MULTI-FUNCTIONAL SURVEY SAMPLING DRILL RIG
Multi-function survey sampling drill rig is a special drilling rig developed according to the construction requirements of soil and groundwater survey sampling drilling, and is a highly integrated and automatic drilling rig specially applied in soil survey and sampling industry.
See more information
Multi-function survey sampling drill rig is a special drilling rig developed according to the construction requirements of soil and groundwater survey sampling drilling, and is a highly integrated and automatic drilling rig specially applied in soil survey and sampling industry.
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd
2019-10-12
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd is subordinated to Hebei Geology and Mineral Industries Department. As the designated production enterprise, Hebei Shitan Machinery Manufacturing Co., Ltd specialized in manufacturing drilling equipment and auxiliary tools. It is a member of China Mining Association,
See more information
Established in 1975, Hebei Shitan Machinery Manufacturing Co., Ltd is subordinated to Hebei Geology and Mineral Industries Department. As the designated production enterprise, Hebei Shitan Machinery Manufacturing Co., Ltd specialized in manufacturing drilling equipment and auxiliary tools. It is a member of China Mining Association,

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