Isosiyete iherereye i Tianjin mu Bushinwa, hafi y’icyambu cy’ubucuruzi,
hamwe no gutwara ibintu neza. Ikipe yabigize umwuga ifite uburambe bwimyaka icumi yubucuruzi n’amahanga yoherezwa mu mahanga itegereje gukorana nawe.
Tianjin Minjie ibyuma Co, Ltd yashinzwe mu 1998. Uruganda rwacu rufite metero kare zirenga 70000, ku birometero 40 gusa uvuye ku cyambu cya XinGang, nicyo cyambu kinini mu majyaruguru y’Ubushinwa.
Turi abanyamwuga babigize umwuga kandi bohereza ibicuruzwa hanze yicyuma.Ibicuruzwa byingenzi ni umuyoboro wibyuma byabugenewe mbere, umuyoboro ushyushye wa galvaniside, umuyoboro wicyuma usudira, umuyoboro wa kare & urukiramende hamwe nibicuruzwa bya scafolding. Twasabye kandi twakiriye patenti 3.Ni umuyoboro wa groove, umuyoboro wigitugu n'umuyoboro wa victaulic .Ibikoresho byacu byo gukora birimo imirongo 4 y'ibicuruzwa byabanje gushyirwaho ingufu, imirongo y'ibicuruzwa bya 8ERW ibyuma, imirongo 3 ishyushye-yashizwemo imirongo. Ukurikije ibipimo bya GB, ASTM, DIN, JIS. Ibicuruzwa biri munsi yubuziranenge bwa ISO9001.