Kuba umunyamwuga cyane, umutanga serivisi z’ubucuruzi mpuzamahanga/utanga serivisi nziza cyane mu nganda z’ibyuma.
Umwaka wa 1998
Tianjin Hengxing Imashini zikora ibikoresho by'icyuma Co., Ltd.
Isosiyete yashinzwe mu 1998, sosiyete yahaye akazi injeniyeri 12 z’inzobere mu ngeri zose, abakozi barenga 200, ibikoresho bitandukanye binini, biciriritse n’ibito birenga 100. Twibanda ku gukora ubwoko bw’imiyoboro y’icyuma n’imiyoboro y’ibyuma, imiyoboro ikora galvanizing, n’ibindi bikoresho byose by’icyuma. Dushingiye ku mbaraga zayo, twakomeje guteza imbere buri gihe.
Umwaka wa 2004
Tianjin Yuxing Steel Tube Co, Ltd.
Kuva mu 2004, dushobora gukora umuyoboro w’icyuma wa LSAW (ingano kuva kuri mm 310 kugeza 1420) n’ingano zose z’igice cy’ubugari n’icy’urukiramende (ingano kuva kuri mm 20 * 20 kugeza 1000 mm * 1000 mm), hamwe n’umusaruro wa toni 150.000 buri mwaka. Ubwoko bw’ibicuruzwa burimo umuyoboro ukonje wo kuzunguruka, icyuma gishyushye gishyushye, umuyoboro kare, umuyoboro ufite ishusho, kwishyura C ifunguye n’ibindi. Kubera ko ibicuruzwa byayo bifite ubuhanga n’ubuhanga bwinshi, byahesheje umukiriya ishimwe rikwirakwira mu gihugu no mu mahanga. Twatsinze icyemezo cya ISO9001: 2000 cy’ubuziranenge, icyemezo cya ABS cyemewe n’ishyirahamwe rya Leta Zunze Ubumwe za Amerika, icyemezo cya API, ndetse twanise izina rya Tianjin Science and Technology Small and Medium-Service.
Umwaka wa 2008
Uburambe bw'imyaka 10 mu kohereza ibicuruzwa mu mahanga. Ingano y'ubucuruzi mu masoko yo mu gihugu no mu mahanga, ibicuruzwa byoherezwa muri Leta Zunze Ubumwe za Amerika, Brezili, Koreya y'Epfo, Tayilande, Filipine, Viyetinamu n'ibindi bihugu.
Umwaka wa 2011
Kohereza hanze umuyoboro w'icyuma na GI (uruziga/kare/urukiramende/urukiramende/uruzunguruko/LTZ) & CRC & HRC & IMIYOBORO Y'IMIPAYIRO & INSHINGURO & STAINLESS STEEL & SCAFFOLDING & GI PPGI & PROFILES & STEEL BAR & STEEL PLAT & CORRUGATED PIPE & SPRINKLE PIPE & LSAW SSAW PIPE n'ibindi.
Ibicuruzwa bisanzwe birimo BS1387, ASTM A53, DIN-2440 2444, ISO65, EN10219, ASTM A 500, API 5L, en39, BS1139 n'ibindi. Byahawe izina rya "ikirango gikunzwe n'inganda".
Umwaka wa 2016
Ehong International Trade Co., Ltd.
Muri iki gihe, twitabiriye amamurikagurisha menshi y’ubucuruzi bw’amahanga hirya no hino mu Bushinwa, tunamenyana n’abakiriya benshi b’igihe kirekire b’amakoperative.
Dufite laboratwari yacu bwite ishobora gukora ibizamini bikurikira: Gupima umuvuduko wa Hydrostatic, Gupima imiterere ya chimique, Gupima ubukana bwa digital Rockwell, Gupima amakosa ya X-ray, Gupima ingaruka za Charpy.
Umwaka wa 2022
Kugeza ubu, dufite uburambe bw'imyaka 17 mu kohereza ibicuruzwa mu mahanga kandi twanditse ikirango cy'ubucuruzi cya Ehong.
Ibicuruzwa byacu by'ingenzi ni ubwoko bw'imiyoboro y'icyuma (ERW/SSAW/LSAW/Seamless), icyuma cy'icyuma (H BEAM / U beam n'ibindi), icyuma cy'icyuma (Angle bar / Flat bar / Deformed rebar n'ibindi), CRC & HRC, GI, GL & PPGI, sheet and coil, Scaffolding, icyuma cy'icyuma, wire mesh n'ibindi.
