| Controller WJTS |
| Dust-proof fan controller CFK-I |
| Voltage regulator RTTY1. Dual voltage regulator SHDT |
| Voltage regulator for railway locomotives. The main models are: N283 voltage regulator |
| T664 Voltage Regulator |
| T674 Voltage Regulator |
| T694 Voltage Regulator |
| 8Q6 voltage regulator |
| 8Q3A series voltage regulator |
| TTY series voltage regulator |
| ZR02 voltage regulator |
| GKO Locomotive Voltage Regulator TPZ9 |
| GK0 locomotive switch DC power supply DD2410A/DC24V |
| GKO locomotive power amplifier module GK1-2CL |
| GK0 locomotive voltage regulator TZP9 |
| driver controller |
| Driver Controller TKS10 |
| Driver Controller TKS9 |
| Driver Controller S336F |
| HXD1 Driver Controller |
| HXD3 Driver Controller |
| Harmony 1 Driver Controller |
| Driver Controller H710 |
| Driver Controller TKS8A-5/110 |
| Driver Controller S336 |
| Board switch group HKBZ-4 |
| Board switch group HKBZ-10 |
| Board switch group HKBZ-12 |
| Harmony 3 Driver Controller |




