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custom bending double wall drill pipe
Selling leads
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...double wall RC drill pipe for reverse circulation drilling Product Description: Drill pipe basically consists of a steel tube with a pin at one end ...
2025-07-26 00:10:06
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... double-tube drill pipe for reverse air circulation drilling in open-pit mining. The length can be set according to customer requirements, such as ...
2025-07-26 00:10:06
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...Drilling Technology Double Wall Drill Pipe Product Description 1. Name: Double wall drill pipe 2. Size: DP89/40-DP219/150 3. Standard: ISO API 4. ...
2025-01-02 16:10:03
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...Double Wall Drill Pipe Reverse Circulation 6000mm Longth Manufacture of RC drill pipe/114mm reverse circulation drill pipe/double wall drill pipe ...
2025-07-26 00:10:06
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... of a lighter weight material. The total weight of each pipe is 185kg/pc or 100kg/pc, depending on the customer's requirement. The Tool Joint OD of ...
2025-01-02 16:10:03
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Double Wall Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse ...
2025-07-26 00:10:06
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Double Wall Drilling Pipe RC Rods For Reverse Cireulation Drilling Product Description High strength double tube drilling pipe for air reverse ...
2025-07-26 00:10:06
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... In order to realize the reverse circulation drilling process of the through-the-hole DTH hammer, the matching drilling tool system mainly includes ...
2025-07-26 00:10:06
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Double Wall Drill Pipes RC Drill Pipe For DTH Hammer Product Description 1. Steel grade: E75R780G105 S135 2. Specification: 42-140mm 3. Thread: For ...
2025-07-26 00:10:06
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...double-wall drill pipe 1000mm for reverse circulation drilling Product Description 1. Steel grade: E75 R780 G105 S135 2. Specification: 42-140mm 3. ...
2025-07-26 00:10:06
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