- Welcome to longhai special steel.
- 17-4PH
- 2012-10-04 13:08:05·Oilfield Service Companies: BJ Services Company
- 2012-10-04 13:04:38·Oilfield Service Companies: KCA DEUTAG
- 2012-10-06 13:01:00·Oilfield Service Companies: Aker Solutions
- 2012-10-04 12:45:11·Oilfield Service Companies: Weatherford International
- 2012-10-04 12:42:39·Oilfield Service Companies: Tesco Corporation
- 2012-10-04 12:39:18·Oilfield Service Companies: Smith International
- 2012-10-04 12:36:24·Oilfield Service Companies: National Oilwell Varco
- 2012-10-04 12:32:40·Oilfield Service Companies: Hunting plc
- 2012-10-04 12:29:51·Oilfield Service Companies: China Oilfield Services
- 2012-10-04 12:25:43·Oilfield Service Companies: Halliburton
- 2012-10-04 12:23:02·Oilfield Service Companies: Wellstream
- 2012-10-04 12:19:57·Oilfield Service Companies: Vetco
- 2012-10-04 12:16:22·Oilfield Service Companies: Cameron International
- 2012-10-04 12:13:44·Oilfield Service Companies: FMC Technologies
- 2012-10-04 12:09:37·Oilfield Service Companies: Schlumberger
- 2012-10-04 12:04:39·Oilfield Service Companies: Baker Hughes
- 2012-10-04 11:25:03·American Petroleum Institute(API)
- 2012-10-04 11:22:28·Qatar Steel
- 2012-10-04 11:19:11·Stainless steel 300 & 300 series
- 2012-10-04 11:14:43·Tool steel grades
- 2012-10-04 11:12:06·Ground flat stock
- 2012-10-04 11:09:39·Drill rod
- 2012-10-04 11:07:24·Bar stock
- 2012-10-04 11:05:37·Silver steel
- 2012-10-04 11:03:36·AISI-SAE tool steel grades
