Ina ia avea ma tagata sili ona faʻapolofesa le faʻatauvaʻa / tuʻuina atu auaunaga tau fefaʻatauaʻiga faava o malo i pisinisi uamea.
Tausaga 1998
Tianjin Hengxing Metallurgical Machinery Manufacturing Co., Ltd.
Kamupani na faavaeina i le 1998, na faʻafaigaluegaina e le kamupani 12 inisinia faʻapolofesa i itu uma, sili atu i le 200 tagata faigaluega, Eseese o lapopoa, feololo ma laiti e sili atu i le 100 seti o masini masini. .Specializing i le gaosiga o ituaiga o paipa uamea ma uamea coils laina gaosiga, galvanizing laina gaosiga, ma ituaiga uma o masini metallurgy parts.based i lona lava malosi, ua tatou atiina ae faifai pea.
Tausaga 2004
Tianjin Yuxing Steel Tube Co., Ltd.
talu mai le 2004, e mafai ona tatou gaosia LSAW STEEL PIPE (tele mai 310mm i 1420mm) ma lapopoa uma o sikuea ma rectangular omo vaega (tele mai 20mm * 20mm i 1000mm * 1000mm), ma se gaosiga faaletausaga o 150,000 tone. Le ituaiga oloa e aofia ai maalili piʻo paipa, uamea taai vevela, faagaau sikuea, faagaau foliga, tatala C totogi ma isi. Faatasi ai ma ona oloa o le saʻo maualuga ma le eseesega, manumalo le viia o le tagata faatau salalau lautele i le fale ma fafo. ua matou pasia ISO9001: 2000 tulaga lelei pulega tusi faamaonia, o le ABS tusi faamaonia faatagaina e le Iunaite Setete faavasegaina sosaiete, API tusi faamaonia, ma faaigoa foi le igoa o Tianjin Saienisi ma Tekonolosi Laiti ma Medium-tele Enterprises
Tausaga 2008
10 tausaga export export.The lautele o pisinisi i totonu o le atunuu ma maketi faava o malo, oloa e auina atu i fafo i le Iunaite Setete, Pasila, Korea i Saute, Thailand, Filipaina, Vietnam ma isi atunuu.
Tausaga 2011
La'uina atu i fafo o le u'amea ma le GI paipa (li'o/fa'atafafa/fa'afa'afa'afa/oval/LTZ)& CRC & HRC & FITTING PIPE & UAILI & STAINLESS STEEL & SCAFFOLDING & GI PPGI & PROFILES & STEEL BAR & STEEL PLATE & CORRUGATED PIPE & SPRINKLE PIPE PIPE ma isi.
O le tulaga o oloa e aofia ai BS1387, ASTM A53, DIN-2440 2444, ISO65, EN10219, ASTM A 500, API 5L, en39, BS1139 ma isi. Ua maua le igoa o le "industry preferred brand".
Tausaga 2016
Ehong International Trade Co., Ltd.
I lenei vaitau, sa matou auai i le tele o fa'aaliga fefa'ataua'iga i fafo i Saina atoa, ma iloa ai fo'i le tele o tagata fa'atau felagolagoma'i umi.
E iai la matou fale su'esu'e e mafai ona fai le su'ega o lo'o i lalo: Su'ega o le mamafa o le hydrostatic, Su'ega o vaila'au, Su'ega ma'a'a Digital Rockwell, su'ega su'esu'e fa'aletonu o le X-ray, Su'ega a'afiaga o Charpy.
Tausaga 2022
E oʻo mai i le taimi nei, e 17 tausaga o matou faʻatau atu i fafo ma resitalaina le faʻailoga faʻailoga a Ehong.
O a matou oloa autu o ituaiga o paipa u'amea (ERW/SSAW/LSAW/Seamless), Uila uamea (H BEAM/U fa'alava ma isi mea), Pa uamea (Pa angle/Pa mafolafola/Deformed rebar ma isi), CRC & HRC, GI ,GL & PPGI, laupepa ma vili, Fa'ailoga, Uaea uaea, uaea ma isi.