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No Logo | Zoucheng Dongyuan Petroleum Co., Ltd. Zoucheng Dongyuan Petroleum Machinery Co., Ltd. is a high-tech. company specializing in Positive Displacement Motor, as well as relevant fittings, for onshore oil drilling. It has been taking the role as one of the most reliable tier one suppliers of... We are regularly Selling: drilling tools, downhole motors, downhole motor, downhole drilling motor, downhole screw motor, downhole drilling tool, downhole mud motor, petroleum drilling tool, screw drilling motor. Member since 23 June, 2012, China - Shandong | | | No Logo | Dezhou Saigao Petroleum Machinery Co., Ltd. Our main products are tubing, casing, Slush Pump accessories, Down hole Motors, Drilling and oil extraction products. And our products have been passed through ISO 9001:2000 Quality Management System Classification, API Spec 5CT, API Spec 7, API Spec... We are regularly Selling: casing, tubbing, downhole drilling motors, oil extraction products. Member since 9 January, 2007, China - Shandong | Primary Business Type(s): Manufacturer Buy & Sell Offers: 0 - No Current Trade Leads Products: 0 - No Current Products | |
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