| Prop penyangga/prop baja sing bisa diatur tugas berat | | Dawane Minimal (m) | Dawane Maksimal (m) | Tabung Jero (mm) | Tabung Njaba (mm) | Kekandelan Dinding (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 | | |
| Prop penyangga/prop baja sing bisa diatur tugas entheng | | Dawane Minimal (m) | Dawane Maksimal (m) | Tabung Jero (mm) | Tabung Njaba (mm) | Kekandelan Dinding (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 | | |
Tianjin Rainbow Steel Group diadegaké ing taun 2000, dumunung ing Kutha Tianjin. Rainbow Steel minangka perusahaan wesi lan baja terpadu sing ngasilake pipa baja galvanis, batang sudut baja galvanis, profil galvanis, struktur baja galvanis kanggo Konstruksi Infrastruktur, Industri Bangunan, Pertanian lan wilayah Energi Anyar. Produk kita wis entuk sertifikat TUV, CE, ISO9001-2008. Bengkel pemotongan, pengelasan, lan stamping laser kasedhiya kanggo barang normal lan khusus.