QCW Laser Welder for Precise Pulsed Metal Welding in 3C & Electronic Manufacturing
| Laser Power: | 150W/300W | Pulse Energy: | 15J/30J |
| Power Consumption: | 2 Kw/2.5 Kw | Power Stability: | ≤ ± 1% |
| Machine Size: | 665*450*300 Mm | Pulse Width: | 0.5-50 |
| Peak power: | 1500W/3000W | Machine Weight: | 22Kg/28Kg |
| Frequency: | 100 Hz/2 KHz | Wavelength: | 1070nm ± 10% |
| Input Voltage: | AC220V 50/60Hz | Cooling Method: | Air Cooling |
| High Light: | QCW laser welder for metal welding,pulsed laser welder for 3C manufacturing,industrial laser welding machine for electronics |
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Hanwei QCW laser welding machine is developed for manufacturing processes that require a pulsed laser source with substantial peak output while keeping the average laser power at a relatively compact level. The system combines a 1070 nm fiber laser source with a dedicated QCW control architecture, providing a practical solution for repeated metal joining operations.
Instead of relying on continuous high-power laser output, QCW operation delivers laser energy in defined pulses. This operating principle gives manufacturers another way to organize heat input during welding and can be useful when the production process requires a controlled sequence of laser energy rather than continuous irradiation.

- QCW Laser Welding Machine for Pulsed Metal Joining.
- Pulsed Output for Flexible Welding Process Design.
- Compact Laser Source for Equipment Integration.
- Suitable for Dedicated Laser Welding Equipment.
| Model | HW-Q-150 | HW-Q-300 |
|---|---|---|
| Input Voltage | AC220V 50/60Hz | AC220V 50/60Hz |
| Machine Size | 665*450*300 mm | 665*450*300 mm |
| Wavelength | 1070nm ± 10% | 1070nm ± 10% |
| Frequency | 100 Hz | 2 KHz |
| Machine Weight | 22 Kg | 28 Kg |
| Laser Power | 150 W | 300 W |
| Peak Power | 1500 W | 3000 W |
| Pulse Width | 0.5-50 | 0.5-50 |
| Pulse Energy | 15 J | 30 J |
| Power Stability | ≤ ± 1% | ≤ ± 1% |
| Power Consumption | 2 Kw | 2.5 Kw |
| Cooling Method | Air Cooling | Air Cooling |
The HW-Q series provides two configurations: 150W and 300W laser output. Their corresponding peak powers reach 1500W and 3000W, respectively. This difference between rated laser power and peak power allows the equipment to deliver high instantaneous energy while maintaining a comparatively compact laser source configuration.
The QCW system uses a compact air-cooled structure, making it easier to incorporate into laser welding equipment, automated stations, or application-specific machinery where installation space needs to be considered.
The compact source architecture can therefore be considered when designing a dedicated welding station rather than using a large high-power continuous-wave laser system for applications that do not require continuous high average power.