Bq Nq Hq Pq Drilling Pipes Rods Casings Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
BQ NQ HQ PQ
Standard:
Dcdma
Length:
a B N H P S
Usage:
Deep Hole Hard Rock Core Drilling
Material:
Carbon Steel
Trademark:
JINSHI
Transport Package:
Bundle
Specification:
BQ NQ HQ PQ NRQ HRQ PHD NTW HTW
Origin:
China