释义 |
- External links
{{unreferenced|date=April 2014}}NOV Grant Prideco is a supplier of drill pipe and drill stem accessories. Its head office is situated in Houston, Texas. The company is among the 1000 top companies of Fortune magazine in 2012. External links- {{url|http://www.grantprideco.com}}
{{US-manufacturing-company-stub}} 1 : Drilling technology |