Murakaza neza kuri Tianjin Umukororombya.Dukora ibicuruzwa byibyuma cyangwa ibyuma byubaka ibyuma byubaka izuba, Imiyoboro nogukwirakwiza ibyuma (Towers & Poles), Ubwubatsi, Inganda, Scafolding nubwubatsi bwa Greenhouse.Itsinda rya Tianjin Rainbow Steel Group ryashinzwe mu 2000, riherereye mu mujyi wa Tianjin.Nyuma yimyaka itari mike yiterambere, Umukororombya Steel wateye imbere mubucuruzi bwicyuma nicyuma gihuza imiyoboro yicyuma, ibyuma byerekana ibyuma, ibyuma byerekana ibyuma, ibyuma byubatswe, kandi natwe turi umunara munini wohereza amashanyarazi hamwe nu ruganda rukora amashanyarazi mubushinwa.itsinda ryacu rifite uruganda rwacu rwa galvanizing, Rero imirimo yose irashobora guterwa kuva muruganda rwacu.Menya ibicuruzwa byacu byinshi birimo ibyuma, ibyuma, ibyuma, ibyuma, ibyuma bisobekeranye, ibyuma byubatswe, ibyuma bya Steel Tower & Pole, imishinga ishimishije, ubumenyi bwinganda n’itangwa rya serivisi nziza.
