| Oloa | Paipa Uamea Fa'atafafā ma Fa'atafafā Galvanized |
| Meafaitino | Uamea Kaponi |
| 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 Masani | DIN 2440, ISO 65, EN10219GB/T 6728 JIS 3444/3466 ASTM A53, A500, A36 |
| Luga | Ufiufi o le zinc 200-500g/m2 (30-70um) |
| Fa'ai'uga | Pito masani |
| Fa'amatalaga | FA'AVAEGA: 20*20-500*500mm; 20*40-300*500mm Mafiafia: 1.0-30.0mm Umi: 2-12m |
Talosaga:
Paipa u'amea mo galuega faufale / mea fau fale
Paipa fausaga
Paipa u'amea pou pa
Vaega e fa'apipi'i ai le la
Paipa u'amea




Pulea Lelei o le Tulaga Lelei:
1) I le taimi ma le maeʻa ai o le gaosiga, e toʻa 4 le aufaigaluega a le QC e silia ma le 5 tausaga o le poto masani e siaki faʻafuaseʻi oloa.
2) Fale su'esu'e fa'amaonia fa'ale-atunu'u ma tusi fa'amaonia CNAS
3) Siakiina taliaina mai le isi vaega ua tofia/totogiina e le tagata faʻatau, e pei o le SGS, BV.
4) Ua fa'amaonia e Malasia, Initonesia, Sigapoa, Filipaina, Ausetalia, Peru ma Peretania. Matou te umia tusipasi UL /FM, ISO9001/18001, FPC
Faatatau ia tatou:
Na faavaeina le Tianjin Youfa Steel Pipe Group Co., Ltd ia Iulai 1, 2000. E tusa ma le 8000 tagata faigaluega, 9 falegaosimea, 179 laina gaosiga o paipa u'amea, 3 fale su'esu'e fa'amaonia fa'ale-atunu'u, ma le 1 nofoaga fa'atekonolosi pisinisi fa'amaonia a le malo o Tianjin.

12 laina gaosiga o paipa u'amea faatafafā ma faatafafā ua fa'avevela
Falegaosimea:
Tianjin Youfa Dezhong Uamea Paipa Co., Ltd;
Kamupani Paipa Uamea a Handan Youfa, Ltd;
Kamupani Paipa Uamea a Shanxi Youfa, Ltd
-
Paipa U'amea Puipuiga Afi ASTM A795 Grooved En ...
-
Paipa U'amea Galvanized Zinc Coating 30um Tele S ...
-
Mea Faufale Ala Fa'atafafā ma Ala Fa'atafafā...
-
Uamea Rhs S355 Fa'atafafā ma fa'atafafā Hollow Se ...
-
Paipa U'amea Fa'apipi'i ERW a le Youfa Brand Good Stock
-
Paipa U'amea Vaega Fa'alava Fa'alava SHS ...


