| ·Protective device A | [2017-11-03] | |
| ·Dust collector fan controller CFK-1 | [2017-11-03] | |
| ·Model JDKQ-1 electric controller | [2017-11-03] | |
| ·JDKQ- type II electric controller for electric control devic | [2017-11-03] | |
| ·Model JKG-1 electric controller | [2017-11-03] | |
| ·Model SDKQ1.A1 electric controller | [2017-11-03] | |
| ·TTY-GK (A) voltage regulator | [2017-11-03] | |
| ·TTY-GK (B) voltage regulator | [2017-11-03] | |
| ·TTY-HGK voltage regulator | [2017-11-03] | |
| ·Special power supply for SFJD- II locomotive | [2017-11-03] | |
