Products: 1. SMLS steel pipe: ASTM A106/A53 GrB
2. OCTG
(1). API 5CT Tubing&Casing (J55-P110)
(2). API 5DP Drill pipe
3. API 5L Line pipes(X42-X70)
WELCOME TO CONTACT cindy@bestarpipe.com
Post time: Jul-21-2017