Description
01. 200W Enclosed YAG Laser Welding for Jewelry Workshops
The ONS-F200W is a 200W pulsed Nd jewelry laser welder designed for ring resizing, chain repair, prong restoration and precision metal joining. Its enclosed welding chamber, 10× microscope and integrated water cooling provide a practical workstation for detailed jewelry manufacturing and repair tasks.
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02. Key Technical Features

03. Technical Specifications
| Parameter | Specification |
|---|---|
| Machine Model | ONS-F200W |
| Laser Type | Pulsed Nd:YAG Laser |
| Rated Output Power | 200 W |
| Maximum Single-Pulse Energy | 100 J |
| Laser Wavelength | 1064 nm |
| Welding Spot Diameter | 0.3–2.5 mm |
| Welding Current | 10–150 A |
| Pulse Width | 0.1–15 ms |
| Pulse Frequency | 1–15 Hz |
| Working Focal Length | F = 110 mm |
| Observation System | 10× Stereo Microscope |
| Monitor | 8-inch Crosshair Display |
| CCD Camera | Optional 720P Camera |
| Welding Chamber | Enclosed Chamber with Arm-Access Openings |
| Shielding Gas | 360° Adjustable Argon Nozzle |
| Cooling System | Integrated Water Cooling |
| Rated Input Power | 3 kW |
| Power Supply | AC 220 V, 50/60 Hz |
| Power Plug | EU / US / UK (Customizable) |
| Interface Languages | Chinese / English / Korean / Russian (Customizable) |
| Package Dimensions | 940 × 580 × 730 mm |
| Package Weight | 90 kg |
04. Enclosed Workstation & Component Design
Arm-Access Welding Chamber — Sealed arm openings support manual positioning of delicate jewelry components.
Integrated Observation System — Adjustable microscope and monitor arrangement for detailed welding tasks.
Operator Controls — Emergency stop, key switch and dedicated water-fill button.
Rear Utility Connections — Organized connections for power, shielding gas, footswitch and cooling-water lines.
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05. Typical Applications & Materials
| Application | Typical Welding Tasks |
|---|---|
| Jewelry Repair & Manufacturing | Ring resizing, chain joining, prong rebuilding and defect filling on suitable gold, silver and platinum alloys. |
| Eyewear & Metal Accessories | Precision repairs on compatible titanium, stainless steel and brass components. |
| Dental & Precision Metal Parts | Fine welding of selected titanium and cobalt-chrome components, subject to application-specific requirements. |
| Micro-Industrial Components | Small metal housings, sensor enclosures and precision hardware repairs. |

Welding performance depends on material composition, joint geometry, filler material and selected pulse parameters.






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