| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model 1A1 | |||
| 200101 | RD400 1A5 | - | RD400 |
| 210101 | RD400-2 1A5 | - | RD400Ⅱ |
| 500101 | RD400-3N5 | - | RD400 |
| Frame | Model type | Establish year | Name |
|---|---|---|---|
| Model 1A1 | |||
| 200101 | RD400 1A5 | - | RD400 |
| 210101 | RD400-2 1A5 | - | RD400Ⅱ |
| 500101 | RD400-3N5 | - | RD400 |