- Casing and oil pipe
- 2017-01-17 09:18
- Casing &oil pipe:OD:Casing: 4 1/2"- 20" (114.3mm-508mm) Tubing: OD 2 3/8" - 4 1/2" (60.3mm-114.30mm)WT: 0. 205"- 0.635"
- Cold drawn seamless steel pipe
- 2017-01-17 09:18
- Supply cold drawn seamless steel pipe:Application: the mechanical structure, natural gas, oil, water transportation, che