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PDC Bits for Oil&Gas

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Shaanxi Hainaisen Petroleum Technology Co.,Ltd

Country/Region:china

Contact Person:MrLiu

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Name: Diamond Directional Drill Bit Stainless Steel 1613 PDC Diamond Bit
Brand: Hainaisen
Price: 1 USD

Products Detailed

9 1/2 Inch 6 Blades Carbide Insert Drill Bits Diamond Drill Bit Oil Well 1. Rolling seal bearing structure, the cylindrical roller cone is in the ...

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