| Oloa | ERW Uamea paipa |
| Mea | Uamea Carbon |
| Vasega | Q195 = S195 / A53 Vasega A Q235 = S235 / A53 Vasega B / A500 Vasega A / STK400 / SS400 / ST42.2 Q345 = S355JR / A500 Vasega B Vasega C |
| Tulaga | DIN 2440, ISO 65, EN10255, BS1387GB/T3091, GB/T13793JIS 3444 /3466 API 5L, ASTM A53, A500, A36, ASTM A795 |
| Laufanua | Pa'u/Natura Uuliuli |
| Fa'ai'u | I'uga manino |
| fa'atasi pe leai ni pulou |
Talosaga:
Faufale/mea faufale paipa u'amea
Paipa faufau
Pa pou uamea paipa
Paipa u'amea puipui afi
Pipa u'amea falemeamata
Suavai maualalo maualalo, vai, kesi, suauu, paipa laina
Paipa fa'asusu
Paipa fa'amau lima
Pulea lelei:
1) I le taimi ma le maeʻa o le gaosiga, 4 QC aufaigaluega ma sili atu i le 5 tausaga le poto masani asiasia oloa i se taimi.
2) Falesu'esu'e aloa'ia a le atunu'u ma tusi pasi CNAS
3) Suʻesuʻega talia mai le isi vaega tofia / totogi e le faʻatau, pei ole SGS, BV.
4) Faʻamaonia e Meleisia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania.Matou te umia UL / FM, ISO9001/18001, FPC tusi faamaonia.
Fa'aputuina ma Tiliva:
Fa'amatalaga Fa'aputuina: i fusi fa'a-seagonal fa'ameafa'aono fa'aputu i fasi u'amea, Fa'atasi ma maata nilon e lua mo fusi ta'itasi.
Delivery Details: Fa'alagolago ile QTY, masani ile tasi masina.
Faatatau ia tatou:
Tianjin Youfa uamea paipa Group Co., Ltd na faavaeina i luga o Iulai 1st, 2000. O loo i ai atoa e uiga i 8000 tagata faigaluega, 9 falegaosimea, 179 uamea laina gaosiga o paipa, 3 atunuu accredited falesuesue, ma 1 Tianjin malo accredited nofoaga autu tekinolosi pisinisi.
62 ERW laina gaosiga paipa uamea
Falegaosimea:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Lala;
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.2 Lala;
Tangshan Zhengyuan Uamea Paipa Co., Ltd;
Tangshan Youfa uamea paipa Gaosi Co., Ltd;
Handan Youfa Uamea Paipa Co., Ltd;
Shanxi Youfa Uamea Paipa Co., Ltd
