I-Tianjin Rainbow Steel yasekwa ngonyaka ka-2000, ikwidolophu yaseTianjin kwaye ikufuphi nechweba laseTianjin. Emva kweminyaka eliqela yophuhliso, iRainbow Steel iye yaphuhla yaba lishishini lentsimbi elidityanisiweyo elibonelela ngeemveliso zentsimbi ezifana neSolar mounting Steel Structure, intsimbi yokwakha imathiriyeli, isikafula kunye nefomwork kunye nezixhobo ezinxulumeneyo. Sinomatshini wethu wokusila ukuze wonke umsebenzi wokugquma i-zinc ugqitywe kumzi-mveliso wethu.
Umzi-mveliso wethu ufumene isatifikethi se-ISO 9001 kunye nobuchule obuninzi boshishino kunye nenkonzo ekumgangatho ophezulu. Uya kuvunyelwa ukuba ufumane uluhlu lwethu olukhulu lwemveliso yesinyithi, sijonge phambili kwintsebenziswano yethu kwixesha elizayo
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