It is used for the conveyance of water, gas, petroleum and other liquid commonly carbon seamless steel pipe.GB/T8163 (  ASTM A53-98 ASTM A192 ASME S192 JIS G3452-1998 FIS G3454-1998;DIN 1629-1984)  

We have got the Manufacture License of Special Equipment People's Republic of China( pressured pipes) in December 2007,ISO9001:2000 in December 2007 and DNV Certificate in February 2009.

We can provide the best quality product and competitive price to you.