| Laser parameters | Laser model | SEAL-355-3 | SEAL-355-5 | SEAL-355-10S |
| Output Power | 3W | 5W | 10W |
| Beam quality M2 | ＜1.2 |
| Laser wavelength | 355 nm |
| Pulse frequency | 20-150 kHz | 40-300 kHz |
| Exit beam diameter | 0.7±0.1 mm | 0.8±0.1 mm |
| output power stability | 3% |
| Design life | About 20,000 working hours (not service life) |
| Optical properties | Marking range | 100~160mm (range optional) |
| Engraving Depth | ≤1mm (depending on power and time) |
| Engraving speed | ≤10000mm/s |
| Repeatability | ±0.002 |
| Minimum Marker Line Width | 0. 01mm |
| Minimum character height | 0.03mm |
| Use environment | cooling method | water cooling |
| System power supply | 500W / 220V / 50Hz（Can be connected to 110V） |
| temperature humidity | 5~35°，30% RH 85% |
| Oil mist, condensation | not allowed |
| Other parameters | operating system | Windows operating system |
| file format | All fonts/typefaces of WINDOWS operating system font library (standard USB input) |
| Dimensions | Marking machine 300X460X615mm water tank 250X340X24mm |
| Total Weight | about 30kg |