152mm Second Hand Drill Collar in Stock 152mm second hand drill collar in stock Product Descriptionoil drill collar 1.Reliable bearing2.reasonable price3.quality assuranc...
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14 3/4 Inch Diamond PDC Bit for Hard Rock Drilling 14 3/4 inch diamond pdc bit for hard rock drilling Company Information Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. ...
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API Drilling Single Arm Elevator Links for Sale API drilling Single Arm Elevator Links For Sale1.Introduction about us:Cangzhou Lockheed Drilling Equipment Parts Co., Ltd&...
The 9 1/2" Rubber Seal Rock Bit for Gas Well The 9 1/2" Rubber Seal Rock Bit for Gas Well Company Information Cangzhou Lockheed Drilling Equipment Parts Co., Ltd. is a professional manufacturer of drilling equipments an...
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Oilfield Drill Collar / Oil Drilling Collar API Standard Oilfield drill collar / oil drilling collar API standard
Product Description
oil drill collar 1.Reliable bearing2.reasonable price3.quality assurance4.Many models
Descri...