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PDC Bits for Oil&Gas

Soft PDC Well Drilling Bit Steel Body API Diamond Coal Mining

Carbide Matrix Diamond PDC Drill Bit 7 Nozzle For Oil Rigs

6 Nozzle PDC Well Drilling Bit 215.9mm Carbide Matrix Body

Coal 8.5 Inch Oilfield Drill Bit Forging Percussion Well Drilling

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Shaanxi Hainaisen Petroleum Technology Co.,Ltd
+8617791389758
salemanager@rock-drillbit.com
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salemanager@rock-drillbit.com
8617791389758
+8617791389758
+8617791389758