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Wireline Nqwl Hqwl Pqwl Drill Rod Drill Pipe, W Series Casing and Tube
2025-04-13
introduction 2350
RoHS, BS, DIN, JIS, AISI
6.10-7.01m
Coal Mining, Well Drilling
High Manganese Steel
JINSHI
Standard Export Package
BQ NQ NQ PQ
Hebei China
7304512000
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