We Cangzhou Spiral Steel Pipe Co.,ltd are saw carbon weld pipe manufacturer in China with a history of 14years, our pipe OD:219-3000mm,wallthickness:5-28mm,standard:API 5L,AWWA C200, our annual output is 200000tons, our product export to countries such as UAE,Saudi Arab, Canada, Portugal, Spain, Manaysia, South Korea, etc, w accept the third pardy inspection such as SGS,BV,etc. Hopw we can become your supplier ! greentae55 at yahoocom