API5Lline pipe, water pipe line,gas pipeline and etc.
API5CT casing&tubing, API5DP drilling pipe,jointings, coupling, petrochemical utilities and etc.
Pipes for Pressure Use,
ASTMA106 pipe,ASTMA53 pipe, boiler tube ,pipe for heat exchanger and other pipe for high temperature,electricity pipe and etc.
Machining Tube and others,
If interested,get more information by contacting me.