741 - 750 of 800
surface drill dth rig
Selling leads
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... service and maintenance network to provide strong support. Using high-quality steel to make the base material of pdc bit, the surface of
2026-07-07 00:26:12
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...Drill Rod With 2-3/8 API REG or IF Thread 1.Description: -Drill pipe is used to extract water from natural resources from underground sediments. ...
2024-12-09 22:49:27
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...Water Well Drill Rod joints are quenched and tempered after rough machining, and surface nitriding treatment after finishing, that makes the joints ...
2024-12-09 22:49:27
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2025-07-10 16:02:51
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... Materials are purchased from well-know large enterprise of domestic. The ends of pipe are IU processed, then temered after friction welding. Water ...
2024-12-09 21:25:43
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... several-fold increasing wear resistance and life of the bit. -High density PDC cutting structure design ensures efficient reaming and drilling ...
2024-12-09 22:49:27
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UJ18A Jumbo Product Description UJ18A Jumbo, the minimum passing size is 1.8mx1.8m, which can meet the excavation and bolting operations of 2mX2m and ...
2026-07-07 00:26:12
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...drilling rig and can be used for reaming construction in a variety of rock formations. Our specification is covering φ260mm-φ1800mm. Drum-type ...
2026-07-07 00:26:12
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...Drill Bit For Rock Drilling With 4 1/2reg Pin Thread Description Glorytek Industry (Beijing) Co., Ltd., is the professional manufacturer and ...
2026-07-07 00:26:12
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Rock reamer Our roller cone reamer is suitable for all types of non-excavation drilling rig and can be used for reaming construction in a variety of ...
2026-07-07 00:26:12
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