- High Precision Reliability Wireline Drill Rod
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Geological Exploration Drilling Pipe Drill Rod for Wireline Drilling
2025-04-13
introduction 4110
AQ, BQ, NQ, HQ, PQ
AISI, API
1~6m
Coal Mining, Ore Mining
High Manganese Steel
BEST
Standard Protective Packaging
Customized
China
82071910
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