Manufacturing and distribution a wide range of steel pipes tubes and steel products, such seamless alloyed steel pipes/ tubes seamless stainless steel pipes/ tubes seamless carbon steel pipes/ tubes, ....
We, China National Building Material( Group) Corp.in China, have our own factories which are mainIy involved in manufacturing and distribution a wide range of steel pipes tubes and steel products, ....
Manufacture the carbon steel tubes as per customer according to the standard of ASTM A53 A, A53B, ASTM A106B, A106C, ASTM A179, ASTM A210A, ASTM A210C, ASTM A192, ASTM 1512, ASTM A333. Contact: Yana....