- Casing
- 2016-10-25 20:02
- Tubing and Casing* Standard : API SPEC 5CT* Application :Tubing is used to extracting petroleum and natual gas from a we
- Steel Pipe Fittings
- 2016-10-22 18:52
- 1. Carbon steel fittings for piping components2. Forged or rolled alloy-steel pipe flanges, forged fittings, valves and