Aq Bq Nq Hq Pq Impregnated Diamond Drill Core Bits Video, Demo, How It Works & Features
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Product Specifications
Model NO.:
AQ BQ NQ HQ PQ HRQ
Certification:
ISO 9001:2008
Standard:
ISO9001
Brand:
Crown
Trademark:
CROWN
Transport Package:
Carton Box
Specification:
Wireline Series, Metric standard, DCDMA, CDDA
Origin:
China