Ia avea ma tagata sili ona faʻapitoa o le sili ona lelei o le International Forgiption Service Servershier / Provider i le Steel Yourse.
Tausaga 1998
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Tiajin Hungxing Medimetargal masini gaosi fale gaosi co., LTD.
Kamupani na faʻavae i le 1998, o le Kamupani na totogi 12 polofesa inisinia i vaega uma, sili atu nai lo 200 tagata faigaluega, ituaiga tele, faʻafefeteina masini 100 o masini. . Latou masani i le faia o ituaiga o le solofanua paipa ma le uamea uila gaosiga laina, na gaosia ai pea i lona lava malosi,
Tausaga 2004
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Tianjin Yuxing Steel Tabe Co., Ltd.
Talu mai le 2004, e mafai ona tatou gaosia LSSAW paipa (lapoa mai le 310mm i le 142mm) ma le tele o ituaiga sikuea ma le lega o le 1000m). O le ituaiga oloa e aofia ai le malulu o le paipa, vevela ala uʻamea, sikuea sibe, foliga pai, matala cection, ma mea e mafai ai ona viia e le tagata faʻatau. Ua matou pasi Io9001: 2000 Tulaga faʻamaonia o pulega faʻatonutonu, na faʻatagaina ai e le Iunaite Setete Faʻatulagaina o Lianjin Saienisi
Tausaga 2008
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10 I le tausaga e auina atu ai le vasega. O le aotelega o pisinisi i totonu o aiga ma maketi faavaomalo, oloa, taulaga i Saute, Philpam, Phieppal, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Filipaina, Philpam, Philine
Tausaga 2011
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Auina atu i fafo o Steel ma Gi paipa (taamilosaga / Square / Rustang / Oval / LTZ STEB & DODER PROD & CHORD PRED Paipa etc.
O le tapulaʻa o oloa e aofia ai BS1387, Astm A53, DO-2440 244, IO65, ISO65, ASTD9, BS1199 ma isi. Ua maua le ulutala o le "Young Yourpred Brand brand".
Tausaga 2016
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EHELL FUAFULUAI FOLAFOLAGA 'apamemea co., LTD.
I lenei vaitau, sa matou auai i le tele o faʻaaliga taua mai fafo na ofoina mai i saina, ma matou iloa foi le tele o tagata faigaluega umi aufaipese.
Na matou mauaina la matou lava soʻotaga mafai ona faia le suʻega o loʻo i lalo: Hydrostatic Producation Suʻega, Chemical Consiction Showing, Mickey Exved Surging Showing, X-RICY SURL.
Tausaga 2022
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O le taimi nei, o loʻo iai a matou 17 tausaga o le auina atu i fafo ma le resitaraina o le faʻailoga o le ething.
O a matou oloa autu o ituaiga o paipa uamea (erw / ssaw / lsaw / le mafai ona oona (bem strel (hirc pa / hotc, grc) , Gl & PPGI, laupepa ma CorIl, Faʻafitauli, Steel Wire, Wired Mesh ma Litc.