Contact Person : Dai Hui
Phone Number : 029-89298176
VIDEO China 216mm Diamond PDC Bit for Hard Strata Directional Drilling with Double Cone and 4 Blades Design

216mm Diamond PDC Bit for Hard Strata Directional Drilling with Double Cone and 4 Blades Design

Cutter Type: GI
IADC Code: S537
Body Type: STEEL
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