We cut seamless steel pipe into specific length .We use hot pushing machine to hot push the seamless elbow according to ASTM B16.9 A234 WPB .Even most …
Post time: Aug-21-2017
Post time: Aug-21-2017
We cut seamless steel pipe into specific length .We use hot pushing machine to hot push the seamless elbow according to ASTM B16.9 A234 WPB .Even most …