ERW fehokotaki'anga putorino a tawhio hoki e huaina rite Electric Resistance Welded Pipes.Tenei momo o te maitai putorino me ngongo e whakamahia whānuitia i roto i ngā mara pērā i ngā take engineering, taiapa, scaffolding, paipa raina etc. ERW putorino maitai me ngongo e wātea ana i roto i te momo kounga, te matotoru o te pakitara, me te diameter o nga paipa kua oti.
