spiral pipe(ssaw)
length: 12m
OD: 219-1820mm
WT: 6-18mm
Standard: API-5L, GB/T9711.1-1997, SY/T5037-2000, SY/T5040-2000
If you are interested in our products, please contact us.
kevin zhang
phone:+86-15022293292
fax: +86-22-68589500
E-mail: zhang_hairui (at) yahoo com cn
MSN: zhang-hairu (at) hotmail com
TianJin YouLian Spiral pipe
