- Oil casing, 60-508mm outer diameter, H40, J55, K55, N80, L80, C90, C95, T95, P110, Q125
- 2017-10-19 00:30
- Liyang Henyu Machining Co. Ltd
- Tubing, J55, K55, N80, L80, C90, C95, T95, P110, Q125, API/SPEC/5CT/5B Standards
- 2017-10-18 20:12
- Liyang Henyu Machining Co. Ltd