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Geological Exploration Drilling Pipe Bq, Nq, Hq, Pq, Drill Rod

2025-04-13 introduction 2640

Model NO.:

BQ, NQ, HQ, PQ/PHD

Standard:

Dcdma

Length:

1-6m

Usage:

Coal Mining, Well Drilling, Core Drilling

Material:

High Manganese Steel

Precision:

High Precision

Advantage:

Long Life

Application:

Mining Exploration

Grade:

4140

Trademark:

CROWN

Transport Package:

Bundles

Specification:

AW, BW, NW, AWJ, BWJ, NWJ

Origin:

China

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