| Power Board | EK-819SV-00a | 5 |
| Call amplifier board | EL-T631-01A | 3 |
| Throttle motor control board | EL-T5311-00B | 5 |
| Lifting control board for tamping device | EK-1AP11-00A | 1 |
| Lane analog control board | EK-2140LV-00 | 1 |
| 5V power board | EK-805SV-00D | 1 |
| Tamping car control motherboard | EK-650PX-00 | 1 |
| Front-end analog input board | EK-2433LV-00 | 1 |
| Lifting control board for tamping device | EK-1AP4-00B | 3 |
| Lifting hook control board | EK-120V-00 | 1 |
| Vibration frequency control board | EK-2682LV-00 | 2 |
| 40-channel analog measurement board | EK-28V-00 | 3 |
| 40-channel data serial board | EK-432DV-00 | 2 |
| 40-channel data serial receiving board | EK-433DV-00 | 1 |
| Power output board | EL-T5534-00 | 3 |
| Relay power amplifier board WDREL | ZS107B-01-44-00 | 2 |
| ZF5 & 0.9 second delay control board | ZS107B-05-10-00A | 1 |
| Programmable input and output board | EK-553P-00 | 3 |
| 12V power plug | EK-812SV-00C | 2 |
| Super high preset and settlement compensation board | EK-2042LV-00A | 1 |
| Programmable motherboard | EK-502P-00 | 1 |
| Programmable timing board | EK-552P-00 | 3 |
| Front-end analog signal output board | EK-2039LV-00 | 3 |
| Channel overpressure control board | EK-290LV-00 | 6 |
| Work trolley running control panel | EK-2.61V4-00 | 1 |
| Watchdog circuit board | EL-T5533-00 | 3 |
| Throttle motor control board | EL-T5311-00C | 4 |
| Track board | EK-349LV | 5 |
| Program-controlled power amplifier output board | EK-554P-00 | 10 |
| Laser receiving board | EK-104V-00 | 2 |
| Distance adjustment control board | EK-110V-00 | 1 |
| Tamping lifting control board | EK-16V-00 | 6 |
| Tamping head control board | EK-176V-00 | 3 |
| Lane analog control board | EK-2106LV-00 | 7 |
| Job drive control board | EK-319LV-00 | 1 |
| Electronic pendulum control board | EK-346LV-00 | 1 |
| GVA486 power board | EL-T5083-00 | 1 |
