| He pou tautoko taumaha ka taea te whakarite/he pou tautoko maitai | | Roa iti rawa (m) | Te Roa Mōrahi (m) | Ngongo o roto (mm) | Ngongo o Waho (mm) | Matotoru o te Pakitara (mm) | | 1.8 | 3.2 | 48 | 60 | 1.4-4.0 | | 2.1 | 3.4 | 48 | 60 | 1.4-4.0 | | 2.2 | 4.0 | 48 | 60 | 1.4-4.0 | | 2.4 | 3.9 | 48 | 60 | 1.4-4.0 | | 3.5 | 4.0 | 48 | 60 | 1.4-4.0 | | 3.0 | 5.0 | 48 | 60 | 1.4-4.0 | | |
| He pou tautoko māmā, he pou tautoko maitai, he pou tautoko whakarite | | Roa iti rawa (m) | Te Roa Mōrahi (m) | Ngongo o roto (mm) | Ngongo o Waho (mm) | Matotoru o te Pakitara (mm) | | 1.6 | 3.0 | 40 | 48 | 1.4-2.5 | | 48 | 56 | 1.4-2.5 | | 1.8 | 3.5 | 40 | 48 | 1.4-2.5 | | 48 | 56 | 1.4-2.5 | | 2.0 | 3.5 | 40 | 48 | 1.4-2.5 | | 48 | 56 | 1.4-2.5 | | 2.2 | 4.0 | 40 | 48 | 1.4-2.5 | | 48 | 56 | 1.4-2.5 | | |
I whakatūria te Tianjin Rainbow Steel Group i te tau 2000, kei te Tāone o Tianjin. He umanga rino me te maitai whakauru a Rainbow Steel o ngā paipa maitai piauau, ngā pae koki maitai piauau, ngā kōtaha piauau, ngā hanganga maitai piauau mō te Hanganga Hanganga, te Ahumahi Whare, te Ahuwhenua me te Pūngao Hou. Kua whiwhi ā mātou hua i te tiwhikete TUV, CE, ISO9001-2008. Kei te wātea ngā awheawhe tapahi laser, whakarewa me te tā mo ngā taonga noa me ngā taonga whakarite.