I le ogatotonu o Tesema 2021, TianjinYuantai DerunO le Steel Pipe Manufacturing Group na maua se faʻatalanoaga o galuega, lea na faʻamaonia pea lava pea o le taʻutaʻua o Qatar World Cup venue project. O le taimi lava na taunu’u ai le poloketi i Yuantai, na matua’i fiafia ai le aumalaga a Yuantai i le tulaga atoa, aua o le isi lea avanoa e mafai ai ona auai i galuega tetele i nofoaga i fafo. A maeʻa le faʻataʻitaʻiga faʻataʻitaʻiga ma le faʻataʻitaʻiga a le tagata faʻatau, pe o le malosi o le gaosiga, malosi faʻamalosi poʻo le vailaʻau o le paipa uʻamea e mafai ona ausia tulaga manaʻomia o le tagata faʻatau Qatari.Yuantai Groupe masani lava ona tu'uina atu Yuantai tele-diameter sikuea ma rectangular paipa,Yuantai paipa lapotopoto, Yuantai paipa uameama isi uamea. Ma manumalo i le viiga autasi a tagata faatau.
Auiliiliga o sapalai o poloketi Ipu a le Lalolagi:
Sapalai nofoaga o le Ipu a le Lalolagi,
Tulaga masani: EN10210 S355J2H,
Fa'aigoa fa'aigoa 500x500x30mm,
Fa'aigoa fa'aigoa 800x800x40mm,
paipa lapotopoto 813x40mm,
1000 tone ta'itasi
Yuantai paipa uamea Yuantai paipa uamea yuantai derun vaega vaega yuantai yuantai paipa
Taimi meli: Tes-07-2022