| NO | ITEM | tehnical process | process quantity |
| 1 | Upright | cutting-punching(2) | 3 |
| 2 | base leg | cutting-punching(2)-welding | 4 |
| 3 | shelf board | cutting-rolling-welding | 3 |
| 4 | bracket | cutting-punching | 2 |
| 5 | strengthen rib | cutting-rolling | 2 |
| 6 | base board | cutting-rolling-welding | 3 |
| 7 | back panel | cutting-rolling | 2 |
| 8 | pre treatment | acid picking-clean watering-phosphorization treatment-clean watering-table transfer-neutralization | 6 |
| 9 | power coating | drying-coating-high temperature curing | 3 |
| 10 | package | caculating-package | 2 |
| total | 30 |
