Tianjin Rainbow Steel yashinzwe mu 2000, iherereye mu mujyi wa Tianjin kandi hafi yicyambu cya Tianjin. Nyuma yimyaka itari mike yiterambere, Rainbow Steel yateye imbere mumushinga uhuriweho wibyuma utanga ibicuruzwa nkibyuma bitanga imirasire yizuba, ibyuma byubaka ibyuma, ibihimbano nibikorwa hamwe nibindi bikoresho bijyanye. Dufite urusyo rwacu rwa galvanizing kugirango imirimo yose yo gutwikira zinc irashobora kurangirira muruganda rwacu.
Uruganda rwacu rwabonye icyemezo cya ISO 9001 kandi rufite ubumenyi bunini bwinganda na serivisi nziza. Uzakirwa neza kuvumbura ibicuruzwa byacu byinshi, dutegereje ubufatanye bwacu mugihe kizaza
umusaruro
bihugu
ipatanti
umushinga