



QCW 750W Advertising Sign Pulse Laser Spot Welder
This machine employs a QCW fibre laser, offering advantages over traditional YAG welding machines including lower energy consumption, compact size, and superior beam quality. It is primarily used for welding thin metal sheets and advertising lettering, leaving no visible weld marks on the reverse side after processing.
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QCW Advertising Character Spot Welder Features
- This device serves as both a handheld and workbench unit, facilitating flexible use for welding different products.
- Utilising a QCW fibre laser, it consumes less energy than conventional laser machines and delivers superior beam quality.
- No light decay, extended service life, maintenance-free, and over twice as efficient as conventional welding machines.
- Simple and convenient operation, featuring a large work surface and ergonomic design.
QCW 750W Advertising Sign Welding Machine Specification List
| Machine Model | CM-QCWA750 |
| Laser Wavelength | 1064nm |
| Output Power | 750W |
| Fibre Length | 10m(Customisable) |
| Power adjustment range | 10-100% |
| Laser frequency modulation | 10KHZ |
| Laser operating mode | Pulse |
| Power Stability | ±1% |
| Cooling method | water-cooled |
| Positioning method | Red light indicator |
| Average power consumption of the entire unit | 1.6KW |
| Application Industries | Advertising 3D letter welding, seamless welding of thin metal sheets |
| Environmental Requirements | Temperature: 10-40°C; Humidity: 10-85% Temperature: 10-40°C; Humidity: 10-85% |
| Operating power supply | AC 220V 50/60HZ |
| Workbench dimensions | Workbench dimensions: 1450 × 1300 × 1300 mm Main unit: 260 × 520 × 480 mm 160kg |
| Remarks | Dual-purpose handheld and tabletop machine |

