Tianjin Denuoxin Steel Pipe Manufacturing Co., Ltd. [China]

seamless steel pipe manufacture 1.OD:6-426mm 2.WT:1-100mm 3.Length:3-12m 4.Certificate:ISO9001:2008,BV

Details of our products:

The chief indroduction of our factory:

The details information of our products:

Production process:

Authoritative certification:

CERTIFICATE OF ISO9001:2008

 BV CERTIFICATE

if you have any question about our products,you can contact  me at any time or visit our webside !

tina wang

astm a106 asme sa106 seamless steel pipe