To help our customers deal with the changing business environment we plan on staying as their best choice for 5 7 8 drill pipe. We came up with best in class 5 7 8 drill pipe in many forms including P...

Beijing Leeding Importing and Exporting Trading Co., Ltd focuses on exporting various kinds of drill bits: PDC bits, Matrix body bits, steel body bits, Tricone bits, Tungsten carbide insert bits, stee...

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Beijing, Beijing, Beijing, China

Beijing Leeding Importing and Exporting Trading Co., Ltd focuses on exporting various kinds of drill bits: PDC bits, Matrix body bits, steel body bits, Tricone bits, Tungsten carbide insert bits, stee...

A-4F, WANTONE CENTER, A6, CHAOWAI ST., CHAOYANG DIST., BEIJING, CHINA Hangzhou, Zhejiang

PETROL STEEL CO., LTD (SHORT NAME PESCO),Website:http://www.petrosteelss.com, AS A PROMINENT CORPORATION, PRODUCTION LINES LOCATES IN CHINA, BRANCH OFFICES LOCATE IN OVER 10 COUNTRIES, ENGAGED IN OFFE...

Forging Flanges,Axles,Bearing Rings,Steel Pipes,Pipe Fittings,Molybdenum Wires,Tungsten Wires...