Water Well 14 Inch 4 1/2IF DTH Hole Opener Low Air Pressure
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Low Air Pressure Dth Hole Opener For Water Well Drill Introduction The specifications of the pangolin hob drilling machine are 16"~70". It is divided into two types: MT knife and welding knife. It is suitable for various formations with compressive ......
Langfang Pangolin Drilling Tools Co., Ltd.
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Low Air Pressure Dth Hole Opener For Water Well Drll
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...Dth Hole Opener For Water Well Drill Product parameters Model Number 16inches-70inches Type Reamer Machine Type Drilling Equipment Material Carbon Steel Usage Well Drilling Machinery Drilling Depth 9000m Rig Type HDD Rig Size of Cutters 10inches-14inches Trademark PANGOLIN Processing Type Forging Reamer Size Hob size and # of Hob Threads Hob size #of Hobs Hob size # of Hobs 4”IF 4 1/2IF......
Langfang pangolin construction machinery co. LTD
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