| Performance/model | SK-FW200 | SK-FW300 | SK-FW500 | SK-FW600 |
| Max.Output power | 200W | 300W | 500W | 600W |
| Wavelength | 1064nm | |||
| Cooling | Water | |||
| Max.single pulse energy | 60J | 80J | 100J | 100J |
| Power stability | <±3% | |||
| Working model | Pulse | |||
| Power supply | AC380V±10%,50Hz | |||
| Machine size (L*W*H) | 1360*660*1080mm | |||
| Machine weight | 350Kg | |||