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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec usine professionnelle et productive, HAINAISEN est l'un des principaux fabricants de stabili... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Forage de pétrole notre PDC bit / huile & foret, qui ont tous utilisé pour le perçage de champ pé... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
전문 생산 공장, HAINAISEN는 최고의 중국 비 회전 안정제 제조 업체 중 하나입니다. 우리에 게 서 도매 비 회전 안정제에 환영, 우리 항상 제공 저렴 한 제품 있다. |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec une usine professionnelle et productive, HAINAISEN est l'un des principaux fabricants Chine ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec usine professionnelle et productive, HAINAISEN est l'un des principaux Chine échelle type dr... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Standstone에 대 한 Pdc 드릴 비트 |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec usine professionnelle et productive, HAINAISEN est l'un des principaux fabricants de stabili... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec une usine professionnelle et productive, HAINAISEN est l'un des principaux fabricants Chine ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Avec usine professionnelle et productive, HAINAISEN est parmi les premiers fabricants Chine filai... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
petroleum drilling machine |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
china manufacturer diamond pdc drill bit |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
H-HNS M-MATRIX 6-CUTTER 16 5-5 BLADE 2-Prefecture-level hierarchical X-SINGLE ROW G-PDC CUTTER MA... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China wireline impregna... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China horizontal sinter... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
Pdc Drill Bit For Standstone |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China steel tooth bit m... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China ladder type drag ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
H-HNS M-MATRIX 9-CUTTER 19 4-4 BLADE 2-Prefecture-level hierarchical X-SINGLE ROW G-PDC CUTTER MA... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China three blades pdc ... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
H-HNS M-MATRIX 9-CUTTER 19 5-5 BLADE 2-Prefecture-level hierarchical X-SINGLE ROW G-PDC CUTTER MA... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
pdc drill bits for oil exploration |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
121/4"HM952XG Drilling Equipment Rock Bit For Oil Well,Made In China Cutter Pdc Drill Bit |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China casing tube manuf... |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
With professional and productive factory, HAINAISEN is one of the leading China dth hammer & dth ... |
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3D Pen |
卖方: zhuhai sunlu industrial co., ltd |
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卖方: shannxi hainaisen petroleum technology Co.Ltd |
various size carbide drill bit/ oil well drilling/oil drill/bit with reaonable price |
