UL Tusi Faamaonia Afi Sausau Pipa Uamea

UL Certificate Fire Sprinkler Steel Pipe Fa'aalia Ata

Fa'amatalaga Puupuu:

O le faʻamaoniaina o le UL mo paipa uʻamea afi e faʻamautinoa ai o paipa e fetaui ma tulaga faʻapitoa mo le saogalemu ma faʻatinoga faʻatulagaina e Underwriters Laboratories (UL). E taua tele le faʻamaonia o le UL mo faiga faʻapipiʻi afi e faʻamautinoa ai lo latou faʻamaoni ma le aoga i le puleaina poʻo le tapeina o afi.

MOQ i le tele:2 tone

Min. Tele oka:Tasi koneteina

Taimi o gaosiga:masani 25 aso

Taulaga momoli:Xingang Tianjin Port i Saina

Tulaga totogi:L/C,D/A,D/P,T/T

Fa'ailoga:YOUFA

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Fa'amatalaga Oloa

Faailoga o oloa

Oloa	Paipa Uamea Fa'afuivi
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	GB/T3091, GB/T13793 API 5L, ASTM A53, A500, A36, ASTM A795
Fa'amatalaga	ASTM A795 sch10 sch30 sch40
Laufanua	Vali Black po'o Mumu
Fa'ai'u	I'uga manino
Fa'ai'u	Fa'a'au pito

Fesili atu mo se upusii

Tulaga ma Manaoga
Meafaitino ma Faufale: O paipa faʻamaonia UL e faia mai le sila maualuga e fetaui ma mea faʻapitoa ma mea faʻainisinia.
Fa'ailoga o le Omiga: O paipa nei e tatau ona tatalia le maualuga o le mamafa e masani ai i faiga fa'afefe afi.
Tete'e Fa'aleaga: UL tulaga fa'apitoa e aofia ai fa'ata'ita'iga mo le fa'a'ele'ele e fa'amautinoa ai e mafai e paipa ona tumau i si'osi'omaga faigata.
Su'ega Lavea ma Malosi: O paipa e faia ni su'esu'ega faigata mo le liki, malosi pa, ma le fa'atonu o le fausaga.
Fa'ailoaga
UL Mark: Vaavaai mo le faʻailoga UL faʻamaonia i luga o le paipa, lea e faʻaalia ai le tausisia o tulaga UL.
Fa'amatalaga Fa'ailoga: O le fa'ailoga e masani ona aofia ai le igoa ole gaosimea, le tele o paipa, fua fa'atatau o le mamafa, ma isi fa'amatalaga taua.

Faatatau ia tatou:

Tianjin Youfa Uamea Paipa Vaega 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 falesuesue aloaia a le atunuu, ma 1 Tianjin nofoaga autu tekinolosi pisinisi aloaia.

aoao atili

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