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ROSCHEN GROUP
Quality Changes The World!
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11 Years
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Down The Hole Drilling (120)
Tricone Drill Bit (192)
Diamond Core Drill Bits (139)
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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Heat Treatment Wholepiece Drill Pipe 50 60 73 89mm Quench Hardening Drill Rod
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Product Categories
Down The Hole Drilling
[120]
Tricone Drill Bit
[192]
Diamond Core Drill Bits
[139]
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
Heat Treatment Wholepiece Drill Pipe 50 60 73 89mm Quench Hardening Drill Rod
Products Detailed
Heat Treatment 44.7mm Water Hardening Drill Rod Our thread rod advantages: 1. High quality:We are known as Chinese famous drilling tools factory. 2. ...
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Product Tags:
post weld heat treatment procedure
pre weld heat treatment
simulated post weld heat treatment
