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Factory Direct Sale 9 7/8 IADC637 TCI Rock Bit for Water Well Drill

2025-04-13 introduction 4010
IADC 637
4 Years
4 Years
Casting
Polishing
Atmospheric Pressure
Cast Steel
Metal
105 Kg
Protection
Customrized
tianrun
Wooden Box
350*350*450
China
82071910
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