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ROSCHEN GROUP
Quality Changes The World!
Manufacturer from China
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11 Years
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Down The Hole Drilling (120)
Tricone Drill Bit (192)
Diamond Core Drill Bits (146)
Down The Hole Hammer (138)
Reverse Circulation Hammer (85)
Drilling Rig Machine (70)
Casing Advancer (69)
Core Barrel (132)
Drilling Mud Pump (36)
Downhole Camera (10)
Top Hammer Drilling (87)
Drill Rod (221)
Pipe Casing (37)
Auger Drilling (58)
SPT Sampler (54)
Diamond Cutting Tools (18)
Coring Tool (42)
Anchor Drill (14)
PDC Cutter (25)
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Drill Rod
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Drill Collars 3.125 Inch 3.375 Inch
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Product Categories
Down The Hole Drilling
[120]
Tricone Drill Bit
[192]
Diamond Core Drill Bits
[146]
Down The Hole Hammer
[138]
Reverse Circulation Hammer
[85]
Drilling Rig Machine
[70]
Casing Advancer
[69]
Core Barrel
[132]
Drilling Mud Pump
[36]
Downhole Camera
[10]
Top Hammer Drilling
[87]
Drill Rod
[221]
Pipe Casing
[37]
Auger Drilling
[58]
SPT Sampler
[54]
Diamond Cutting Tools
[18]
Coring Tool
[42]
Anchor Drill
[14]
PDC Cutter
[25]
Contact Now
ROSCHEN GROUP
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City:
shanghai
Province/State:
shanghai
Country/Region:
china
Contact Person:
MrBill, George, Michael
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Contact Now
Drill Collars 3.125 Inch 3.375 Inch
Products Detailed
Drill Collars 3.125inch 3.375inch Drill Collars Command Tubular’s drill collars are made of modified AISI 4145H chromium molybdenum alloy steel. ...
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Product Tags:
api spec drill collar
drilling collar
drill bit stop collar
