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forging processing well drilling pipe
Selling leads
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...drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes a double-wall drill rod. In addition to the ...
2025-08-01 00:10:52
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... drilling tool system mainly includes a double-wall drill rod. In addition to the through-the-hole DTH hammer used to realize the impact effect, a ...
2025-08-01 00:10:52
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... be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body ...
2025-01-02 16:10:03
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...Pipe Round Drill Pipe Price Product Description Materail: high quality low carbon steel to ensure good resistance to strench and tensile; Outside ...
2025-01-02 16:10:03
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...Drill Pipe For Well Drilling Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are strengthened 2...
2025-01-02 16:10:03
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...Drill Pipe For Well Drilling Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are strengthened 2...
2025-01-02 16:10:03
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... be quenched and tempered with 42CrMo and the surface shall be nitrided as far as possible 3. Friction welding process between joint and rod body ...
2025-01-02 16:10:03
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...drill pipe for drilling water wells Product Description 1. The rod body is quenched and tempered, and its resilience and yield strength are ...
2025-01-02 16:10:03
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...Drill Pipe Swivel Applicable Industries Mining Product Description The characteristics of "BAIWEI" drill rods Two force regions The threads of the ...
2025-01-02 16:10:03
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200ton Large Tonnage Trenchless Drilling HDD Machine Swivel Product Description The swivel is manufactured from our factory, the advantage as ...
2025-01-02 16:10:03
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