Mu rwego rwo kubaka no gukora, kuvanga ibyuma bya kare byagaragaye nkigice cyingenzi, naho Ubushinwa bwihagararaho nkumuyobozi wisi yose muri uru rwego. Umwe mubagize uruhare runini muriyi nganda niTianjin MinjieCo, Ltd. yashinzwe mu 1998. Hamwe n’uruganda rwagutse rufite metero kare 70.000, ruherereye ku birometero 40 uvuye i Xingang, icyambu kinini mu majyaruguru y’Ubushinwa, iyi sosiyete yahinduye imikorere yayo mu gukora neza no kohereza ibicuruzwa hanze.

Tianjin Minjie kabuhariwe muburyo butandukanyeibicuruzwa, harimo mbere yogusunikaimiyoboro y'icyuma,imiyoboro ishyushye,imiyoboro y'icyuma, kandi cyane, kare naimiyoboro y'urukiramende. Ibicuruzwa nibyingenzi mubikorwa bitandukanye, nkubwubatsi, inkingi zuruzitiro, inyubako ya parike, hamwe nintoki. Ubwinshi bwakare karebituma ihitamo neza kububatsi n'abubatsi kimwe, kuko irashobora guhindurwa muburyo butandukanye kugirango ihuze ibyifuzo byumushinga.

Isosiyete yiyemeje ubuziranenge igaragara mu kubahiriza amahame mpuzamahanga, harimo GB, ASTM, DIN, na JIS. Hamwe na ISO9001 ibyemezo byubuziranenge hamwe nudushya dutatu twahawe - imiyoboro yimigozi, imiyoboro yigitugu, hamwe n’imiyoboro ya hydraulic - Tianjin Minjie yemeza ko ibicuruzwa byayo bitujuje gusa ahubwo birenze ibyo byari biteganijwe mu nganda.

Byongeye, ubuso burangirira kurikare kareIrashobora guhuzwa nibyifuzo byabakiriya, harimo mbere yogusunika, gushyuha-gushiramo amashanyarazi, amashanyarazi, umukara, irangi, urudodo, gushushanya, hamwe na sock birangira. Uru rwego rwo kwihindura rwemerera abakiriya guhitamo amahitamo akenewe kubikorwa byabo byihariye, kuzamura imikorere rusange hamwe nubwiza bwimishinga yimishinga yabo.

Mu gusoza, ihuriro ryubushobozi buhanitse bwo gukora, ibicuruzwa byinshi bitangwa, hamwe no kwiyemeza imyanya myiza Tianjin Minjie Steel Co., Ltd. nkumuyobozi mumiyoboro yisi yose kandikare karen'umukara wa kare kare isoko, gukora ibicuruzwa byabashinwa bihwanye no kwizerwa no guhanga udushya.