
Jewelry laser welders
QCW Fiber Jewelry Laser Welder 60 / 120 / 200 W (MW-QW)
- Average power
- 60 / 120 / 200 W
- Peak power
- 600–2000 W
- Net weight
- 32 kg


Jewelry laser welders
Models · MW-QW
A QCW fiber laser welder in split form: a laser cabinet with carry handles next to an open welding stand with an HD CCD camera, lift table and height-adjustable head. Average power is 60, 120 or 200 W with 600–2000 W peak. Air-cooled, for jewelry and watch work that needs free access around the part.
This welder uses a QCW (quasi-continuous wave) fiber laser instead of a lamp-pumped YAG source. It fires long, high-peak pulses, up to 2000 W peak on the 200 W version, that fuse fine metal parts with a small, precise spot. The fiber source has almost no consumables and is rated for more than 100,000 hours.
The split layout separates the laser cabinet from the welding stand. The stand carries the welding head on a column with a handwheel and height scale, an HD CCD camera with its own monitor, a flexible gas nozzle and a lab-jack lift table for positioning the part.
Choose 60, 120 or 200 W. For a single-cabinet version with a binocular microscope, see our QCW fiber jewelry laser welder. We can adapt voltage and plug for your market. Every machine carries our 2-year whole-machine warranty, and operator training at our Wuhan factory is free.
Talk to an engineer
Tell us the material, thickness and the result you need. An engineer replies with a matched configuration and a quote.
Send your job detailsNeed a different setup?
This site shows only part of our range. Other powers and sizes, custom builds and everything around the machine are available on request.
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How to choose a jewelry laser welderData
| Model | MW-QW (split) |
|---|---|
| Laser type | QCW fiber laser, ytterbium-doped fiber |
| Wavelength | 1080 nm |
| Average power | 60 W / 120 W / 200 W |
| Peak power | 600 W / 1200 W / 2000 W |
| Pulse width | 0.2–15 ms, continuously adjustable |
| Pulse frequency | 1–20 Hz, continuously adjustable |
| Max. single pulse energy | 6 J / 12 J / 35 J |
| Beam quality (BPP) | 1–2 mm·mrad |
| Electro-optical efficiency | 30 % |
| Viewing system | HD CCD camera with monitor |
| Work stand | Column with handwheel height adjustment and scale, lab-jack lift table, flexible gas nozzle |
| Cooling | Air cooling |
| Max. input power | 2 kW |
| Laser source life | > 100,000 h (rated) |
| Work stand size | About 620 × 350 mm base, 680 mm high |
| Laser cabinet size | About 500 × 220 × 380 mm |
| Packing | 840 × 560 × 450 mm wooden crate, 60 kg |
This model is specified at 35 J for 200 W, the integrated QCW model at 20 J. Confirm the pulse energy for your version.
Wuhan Maxwave Laser Technology Co., Ltd. · sales@zerolineai.com · +44 7762 362563 · Specifications may change; confirm your configuration with us.
Fit
FAQ
A QCW (quasi-continuous wave) fiber laser fires long, high-peak pulses like a YAG welder, but from a diode-pumped fiber source. There is no flash lamp to replace, it is air-cooled instead of needing a water chiller, and beam quality is 1–2 mm·mrad. The source is rated for more than 100,000 hours.
The laser cabinet and the welding stand are separate units. You can place the cabinet beside or under the bench, and the open stand gives free access around the part on the lift table. The cabinet has carry handles.
Pulse energy rises with power: 6 J at 60 W, 12 J at 120 W and 35 J at 200 W for this model. Fine chain and light jewelry work sit at the lower end; thicker parts need more. Send us samples and we will recommend a version.
An HD CCD camera above the weld point feeds a monitor on the stand, with a crosshair on screen. You set the head height with a handwheel and scale, and raise the part on the lift table.

Jewelry laser welders

Jewelry laser welders

Jewelry laser welders