Oil casing pipes 1)Bao steel first-level agent 2)High quality made 3)Grade: J55K55N80L80C90P110Q125 API 5CT Casing and Tubing: 1)Bao steel first-level agent 2)High quality made 3)Grade: J55K55N80L80C90P110Q125
|
Company Details
|
Oil casing pipes 1)Bao steel first-level agent 2)High quality made 3)Grade: J55K55N80L80C90P110Q125 API 5CT Casing and Tubing: 1)Bao steel first-level agent 2)High quality made 3)Grade: J55K55N80L80C90P110Q125