Carbon Spiral Welded Pipe#welded #pipe #pipeline #factory #steel #gnee #steelpipe

API 5L Grade X52 Carbon Steel Pipe(PSL1, PSL2)Подробнее

Spiral Submerged ARC Welded Pipe #pipefactory #carbon #factory #steel #gnee #steelpipeПодробнее

EN10210 S355J2H Welded Spiral Pipe #automobile #steelpipe #machine #pipefactory #train #weldingПодробнее

GNEE Welded Pipe Factory #pipe #pipeline #carbon #weldedПодробнее

Line Pipe Production Line #pipe #carbon #factory #steel #gnee #steelpipeПодробнее

What is L245N Welded Pipes#pipe #welded #carbonПодробнее