Rōpū Rino Āniwaniwa o TianjinI whakatūria i te tau 2000, kei te Tāone o Tianjin. Nā te whanaketanga o ngā tau 20 kua hipa, kua huri a Rainbow Steel hei umanga rino me te maitai whakauru o ngā paipa rino piauau, te pae koki rino piauau, ngā kōtaha piauau, ngā hanganga rino piauau mō te Hanganga Hanganga, te Ahumahi Hanga, te Ahuwhenua me te rohe Pūngao Hou. Ko mātou hoki te kaihanga pourewa maitai tuku hiko nui rawa atu i te Tai Tokerau o Haina. He maha ngā apiti a Rainbow Steel Group tae atu ki ngā raina tukatuka rino, te tapahi rino, te awheawhe whakarewa me te tā, te mira piauau me te whare rokiroki nui. Kei a mātou ngā hangarau hanga, ngā wheako tukatuka, ngā āheinga hangarau me ngā taputapu matatau. He mātau, he pukumahi hoki ā mātou tāngata. Ko ā mātou hua kaweake matua ko ngā paipa rino piauau, ngā mahi hanganga rino, ngā mahi anga rānei, te pae koki rino piauau, te pae papatahi, ngā awa me ngā kurupae rino, ngā kōtaha rino me ngā mahi rino katoa e hiahia ana kia tukatukahia anō. Nā te whanaketanga o te āhuatanga o te ao, e whakapau kaha ana a Rainbow Steel ki te whakawhanake i ngā hangarau auaha me te ratonga pai rawa atu hei whakatutuki i ngā hiahia hiko o te rā e tipu haere ana. Neke atu i te 10 tau te wheako o tā mātou tīma me ngā keehi angitu i roto i te pakihi whakairinga rā (whatunga rā). Kua whiwhi ā mātou hua i te tiwhikete TUV, CE, ISO 9001-2008 me ērā atu. Kei te wātea ngā awheawhe tapahi, whakarewa me te tā mo ngā taonga noa me ngā taonga kua whakaritea.