l BOLL masana'antu
l BOLL masana'anta Nau'in
| Nau'in kasuwanci | Mai masana'anta | Kasar / Rijioo | Hebei, China |
| Alama | Gyara | Gimra | M12-M64 |
| Gama | Launi na kai, mai galvanized, hdg | Abu | Carbon Karfe, alloy Karfe, SS304, SS316 |
Rubuta sakon ka a nan ka aika da shi
