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6mm friction welding drill rods
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...drill pipe for mining 1.Description: -Pipe body : cold draw seamless pipe . so the pipe have the accurate size , good centralizer. -Thread ...
2024-12-09 22:49:27
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...Drill Pipe HDD Drill Rod for Horizontal Directional Drilling Description HDD drill pipe is a tool applicable for transferring torque and tension of ...
2025-08-25 18:48:57
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...6m Thread type: NC26,NC31,NC38,NC40,NC46,NC50,NC56,NC61.NC70,NC77 -Our water well drill rod is made of alloy steel, with joints at both ends, and ...
2024-12-09 22:49:27
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