OCTG
Drill Pipe
Line Pipe
Sucker Rod
Top Drive
Down Hole Motor
Drilling Jar & Shock Absorber
Processing Cavity
Drill Bit
Pump Components
Drilling Tools
Cementation Tools
Wellhead Assembly
SSAW: OD219mm to 2500mm, ERW OD 159mm to 406mm
GRADE: Q235, Q345, 10#,20#, 45#, J55, K55, N80, L80, P110, B, X42, X46, X52, X56, X70, X80.