API 5L Line pipe
Seamless Alloy steel pipe
Boiler steel pipe
API PIPELINE
ASTM A106B Seamless steel pipe
A333 Gr.B steel pipe
Name: Emma Li
Mobile:+86-15122901928
Tel:+86-22-26882988
Email:info@tjapexsteel.com
Add:1804 No.2Building Jinxi Beichen District, Tianjin ,CHina