Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd

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Dongying Kangyu petroleum Engineering Technology Service Co.,Ltd
City:Dongying
Province/State:Shandong
Contact Person:Miss. Grace
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Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe

Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe
  • Oilfield drilling tools API 2015 Best-selling drill collar and heavy weight drill pipe
Products Detailed
Drill Collar features: • High quality, unique material • Special medium frequency heat treatment method • Meet the requirements of API SPEC7-1 • ...
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