Kia noho ko te kaiwhakarato ratonga hokohoko ā-ao tino ngaio, tino whānui hoki i roto i te umanga maitai.
Tau 1998
Te Kamupene Hanga Mīhini Whakarewa o Tianjin Hengxing, Ltd.
I whakatūria te kamupene i te tau 1998, ā, i utua e te kamupene ngā miihini ngaio tekau mā rua i ngā āhuatanga katoa, neke atu i te rua rau ngā kaimahi, neke atu i te kotahi rau ngā huinga taputapu mīhini, rahi, waenga me te iti. He tohunga ki te hanga i ngā momo raina whakaputa paipa maitai me ngā koiri maitai, raina whakaputa whakapūmau, me ngā momo waahanga whakarewa miihini katoa. I runga i tōna ake kaha, kei te whanake tonu mātou.
Tau 2004
Tianjin Yuxing Steel Tube Co., Ltd.
Mai i te tau 2004, ka taea e mātou te whakaputa i te PAIPA RINO LSAW (rahi mai i te 310mm ki te 1420mm) me ngā rahi katoa o te wāhanga tapawha me te tapawhā (rahi mai i te 20mm * 20mm ki te 1000mm * 1000mm), me te whakaputanga ā-tau o te 150,000 tana. Kei roto i te momo hua ko te paipa piko makariri, te maitai hurihuri wera, te ngongo tapawha, te ngongo āhua, te utu C tuwhera me ētahi atu. Nā te nui o te tika me te kanorau o ana hua, i riro i a mātou te whakamoemiti a te kiritaki i te kāinga me tāwāhi. Kua paahitia e mātou te tiwhikete pūnaha whakahaere kounga ISO9001: 2000, te tiwhikete ABS i whakamanahia e te United States classification society, te tiwhikete API, ā, i tapaina hoki ko te taitara o Tianjin Science and Technology Small and Medium-sized Enterprises.
Tau 2008
10 tau o te wheako kaweake. Ko te whānuitanga o te pakihi i roto i ngā mākete ā-rohe me te ao, ka kaweakehia ngā hua ki te United States, Brazil, South Korea, Thailand, Philippines, Vietnam me ētahi atu whenua.
Tau 2011
Te Kaweake i ngā PAIPU RINO me te GI (porowhita/tapawhā/tapawhā hāngai/porowhita/LTZ) me te CRC me te HRC me ngā WHAKAPŪ PAIPU me ngā WAEA me te RINO KOREWAI me te TŪRANGA me te GI PPGI me ngā KŌWHIRI me te PAE RINO me te PERETI RINO me te PAIPU KŌPAKI me te PAIPU TAUHIRI me te PAIPU SSAW LSAW me ētahi atu.
Ko ngā paerewa o ngā hua ko te BS1387, ASTM A53, DIN-2440 2444, ISO65, EN10219, ASTM A 500, API 5L, en39, BS1139 me ērā atu. Kua whakawhiwhia ki te taitara "waitohu tino pai o te umanga".
Tau 2016
Te Kamupene Tauhokohoko Ao o Ehong, Ltd.
I tēnei wā, i whai wāhi mātou ki ngā whakaaturanga hokohoko ki tāwāhi maha puta noa i Haina, ā, i tūtaki hoki mātou ki te tini o ngā kiritaki mahi tahi mō te wā roa.
Kei a mātou tā mātou ake taiwhanga ka taea te mahi i ngā whakamātautau e whai ake nei: Whakamātautau pēhanga waipū, Whakamātautau hanganga matū, Whakamātautau pakeke Digital Rockwell, Whakamātautau kitenga hapa hihi-X, Whakamātautau pānga Charpy.
Tau 2022
Tae noa mai ki tēnei wā, e 17 tau mātou o te wheako kaweake, ā, kua rēhitatia te tohu hokohoko o Ehong.
Ko ā mātou hua matua ko ngā momo paipa rino (ERW/SSAW/LSAW/Tuitui Kore), maitai kurupae (H BEAM/U beam me ētahi atu), pae rino (Angle bar/Flat bar/Deformed rebar me ētahi atu), CRC me HRC, GI, GL me PPGI, pepa me te koiri, Taura, Waea rino, mata waea me ētahi atu.
