O a matou fofo ua lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e ono faʻafetaui pea manaʻoga tau tamaoaiga ma agafesootai mo le Taimi Pupuu mo Saina Vevela ERW Galvanized MildPaipa U'ameaI le Tulaga Maualuga, "Lelei muamua, Tau fa'atau sili ona taugofie, Kamupani sili ona lelei" o le agaga lea o la matou fa'alapotopotoga. Matou te fa'afeiloa'i atu ma le fa'amaoni oe e siaki la matou pisinisi ma feutaga'i pisinisi fa'atasi!
O a matou fofo ua lauiloa lautele ma faʻatuatuaina e tagata faʻaoga ma e ono faʻafetaui ai manaʻoga tau tamaoaiga ma agafesootai o loʻo atiaʻe pea moPaipa Saina, Paipa U'amea, Ua matou fa'atuina ni mafutaga fa'apisinisi lelei, mautu ma umi ma le tele o kamupani gaosi oloa ma fa'atau oloa si'isi'i i le lalolagi atoa. I le taimi nei, o lo'o matou tulimatai atu i le galulue fa'atasi ma tagata fa'atau mai fafo e fa'avae i luga o penefiti fa'atasi. Ia mautinoa e te lagona le saoloto e fa'afeso'ota'i matou mo nisi fa'amatalaga.
| Oloa | Fa'alava vevelaPaipa U'amea |
| 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 | ASTM A53, ASTM A500, A36, ASTM A795, ISO65, ANSI C80, DIN2440, JIS G3444, GB/T3091, GB/T13793 |
| Luga | Ufiufi o le zinc 200-500g/m2 (30-70um) |
| Fa'ai'uga | Pito ua fa'a'a'a |
| ma pe leai ni pulou |
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. E umia e i matou tusi fa'amaonia UL /FM, ISO9001/18001, FPC.
aoao atili e uiga i tusi faamaonia

Afifiina ma le Tu'uina Atu:
Fa'amatalaga o le afifiina: i fusi e gafatia ona folau i le sami hexagonal ua fa'aputuina i fasi u'amea, fa'atasi ai ma fusi nylon e lua mo fusi ta'itasi.
Fa'amatalaga Fa'ao'oina: E fuafua i le Aofa'i, e masani lava i le masina e tasi.




O le Tianjin Youfa Steel Pipe Group e fa'apitoa i le gaosiga ma le fa'atauina atu o paipa u'amea ua fa'apipi'i sa'o, paipa u'amea ua fa'apipi'i vevela, paipa u'amea faatafafā faatafafā, paipa u'amea faatafafā ua fa'apipi'i vevela, paipa u'amea palasitika ua laina, paipa u'amea ua ufi palasitika ma paipa u'amea ua fa'apipi'i fa'ata'amilomilo. O lenei vaega tele o pisinisi e lua fa'ailoga: "Youfa" ma le "Zhengjinyuan". Ua fa'avaeina ni nofoaga gaosi e fa i Tianjin, Tangshan, Handan ma Shaanxi Hancheng. O ana lala e aofia ai pisinisi gaosi paipa u'amea e 9 ma e silia ma le 160 laina gaosiga, ma e 3 fale su'esu'e ua lauiloa i le atunu'u, 1 le nofoaga tutotonu o tekinolosi paipa u'amea a Tianjin ma le 2 le Nofoaga Tutotonu o Tekonolosi a le Aai o Tianjin. O oloa e fa'atau atu i le atunu'u atoa ma auina atu i Amerika i Matu, Amerika i Saute, Europa, Aferika, Oceania, Sasa'e Tutotonu, Asia i Sautesasa'e, Hong Kong ma isi atunu'u ma itulagi e 100. I le 2018, e toetoe lava 14 miliona tone o ituaiga eseese o paipa u'amea na gaosia. Talu mai le 2006, ua fa'atulaga ai o ia i totonu o kamupani Saina e 500 pito i luga ma kamupani gaosi oloa Saina e 500 pito i luga mo le 13 tausaga sosoo.

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