NC,CNC
| Model | Manufacturer | No. of rotation(RPM) | Maximum cutting diameter(mm) | MAIN MOTOR | Possessed no. |
|---|---|---|---|---|---|
| Procon | Donghyup Precision | 3000 | Φ 32 | 1.5K/W | 3 |
| 3000 | Φ 32 | 1.0K/W | 1 | ||
| 3000 | Φ 32 | 1.5K/W | 3 | ||
| Dongguk Machinery | 3000 | Φ 48 | 1.5K/W | 2 | |
| 3000 | Φ 32 | 1.5K/W | 1 | ||
| Samchulli | 1850 | Φ 13 | 0.75K/W | 1 | |
| CNC | Hyundai Wia | 6000 | Φ 30 | 2.0K/W | 10 |
| Centerless Grinding Machine | Daeyoung Machinery | 1700 | Φ 20 | 2.0K/W | 2 |
