






SGW High Precision Jewelry Laser Welding Machine Desktop Type for Ring Resizing and Chain Repair
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High Efficiency: Fast welding speed, 3-5 times that of traditional welding, improving production efficiency significantly.
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Superior Weld Quality: Smooth, firm and beautiful welds, no pores or cracks, reducing subsequent polishing workload.
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Cost-Effective: Low energy consumption, simple maintenance, no need for filler metal, reducing production and maintenance costs.
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Space-Saving: Desktop design fits small workshops and laboratories, solving the problem of insufficient space.
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Versatile Application: Suitable for small and medium-sized workpieces, widely used in electronics, jewelry, hardware, auto parts and other industries.
Jewelry Laser Welding Machine Description


Jewelry Laser Welding Machine Data Sheet

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item
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value
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Laser Welding Depth
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0.1-3.0mm
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Pulse Width
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0.1-20ms
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Laser Wavelength
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1064nm
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Adjustable Spot Size Range
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0.2-3mm
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Total Power Consumption
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≤6kW
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Power Supply Requirement
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AC220V±10%/50Hz 30A
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Cooling Method
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Water Cooling
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Observation System
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10x Microscope or High-Definition CCD
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Shielding Gas
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Argon Gas
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Laser Power
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200W
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Jewelry Laser Welding Machine Applications
1. Jewelry Repair Studios
* Application: Daily repair of broken chains, resizing rings, fixing loose gem settings, and reattaching clasps on gold, silver,
and platinum jewelry.
* Why It Fits: The built-in magnifying lens and 10x microscope ensure pinpoint precision for tiny repairs, while the intuitive
large screen lets technicians adjust parameters quickly to achieve invisible, seamless welds.
2. Custom Jewelry Ateliers
* Application: Creating intricate custom pieces, such as micro-pavé settings, delicate filigree details, and personalized
engravings, as well as assembling complex multi-part designs.
* Why It Fits: The high-power YAG laser delivers consistent energy for fine, repeatable welds, and the adjustable spot
size/frequency adapts to the delicate demands of high-end custom work.
3. Brand Jewelry After-Service Centers
* Application: Fast, high-quality repairs for luxury jewelry brands, ensuring repairs meet the brand’s strict quality standards
without damaging precious materials.
* Why It Fits: The stable water-cooling system supports continuous all-day operation, and the argon gas shielding prevents oxidation, keeping the jewelry’s original finish intact.
* Application: Training students in jewelry fabrication, repair techniques, and laser welding fundamentals, with a focus on
safety and ease of use.
* Why It Fits: The user-friendly touchscreen and clear safety features (emergency stop, laser warnings) make it ideal for
teaching, while the compact desktop design saves space in classrooms.
5. Retail Jewelry Stores (In-Store Repair)
* Application: On-site, same-day repairs for customers, such as fixing a broken necklace or tightening a ring setting, to
* Why It Fits: The space-saving desktop design fits neatly behind counters, and the quick setup allows technicians to

Jewelry Laser Welding Machine
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