 DY603A0-800，DYE-300，DY603-A 0-100 |
2024-07-08 |
| DLJ6-07-00-100，DLC8-71-58B，DYF-300 |
2024-07-08 |
| DLJ6-03-000-2，DLC8-11-00B-1，NT72-00-81 |
2024-07-05 |
| Cylinder cup | DF12 Dongfeng DF12 diesel locomotive |
2024-07-05 |
| 007A Dongfeng DF4B diesel locomotive |
2024-07-05 |
| T870A-14-00、T881A.00.04、T906-14-00 |
2024-06-18 |
| T243-01-00、T250-00-00、T656-00-00、T656A-01-00 |
2024-06-18 |
| DLC8-71-250-2，DLC8-71-30A-2，EQC1-21-01-000-2 |
2024-04-26 |
| XM-88GN，FJW-1，B304-40D，T658A-09-00 |
2024-04-23 |
| CZDF，CZDF-3，C2J-01，CZJ-02，DF8B |
2024-04-23 |
