| Oloa | Paipa uamea fa'a'umea vevela |
| 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 | EN39, BS1139, BS1387, EN10255,ASTM A53, ASTM A500, A36, ASTM A795,ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Laufanua | Fa'apipi'i zinc 200-500g/m2 (30-70um) |
| Fa'ai'u | Fa'a'au pito |
| fa'atasi pe leai ni pulou |
Talosaga:
Faufale/mea faufale paipa uamea
Fa'ailoga paipa uamea
Pa pou uamea paipa
Paipa u'amea puipui afi
Paipa u'amea falematau
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) Su'esu'ega talia mai le isi vaega tofia/totogi e le fa'atau, 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'apipi'i ma Tiliva:
Fa'amatalaga Fa'aputuina : i fusi fa'a-seagonal e fa'aigoa fa'ameamea fa'ameamea o lo'o fa'apipi'iina 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 Steel Pipe Group Co., Ltd na faavaeina i le aso 1 o Iulai, 2000. E tusa ma le 9000 tagata faigaluega, 11 fale gaosimea, 193 uamea laina gaosiga o paipa, 3 falesuesue aloaia a le atunuu, ma le 1 Tianjin malo accredited nofoaga autu tekinolosi pisinisi.
40 vevela u'amea uamea laina gaosiga
falegaosimea:
Tianjin Youfa Steel Pipe Group Co., Ltd .-No.1 Lala;
Tangshan Zhengyuan Uamea Paipa Co., Ltd;
Handan Youfa Uamea Paipa Co., Ltd;
Shanxi Youfa Uamea Paipa Co., Ltd
