Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.
1.We manufacture ST52 steel pipes
1.Our company is specialized in manufacturing ST52 seamless steel pipe.
we have gained ISO9001:2008 API,KR quality certification to ensure the best quality of our products
It is my honor to take this chance to introduce ourselves as one of the biggest manufacturer about the steel pipefrom china again to u.
ST52 seamless steel pipe