Overview
The Sunstone DADO V2 is an ultra-compact pulse arc welding system designed for precision micro-welding of small conductive parts. Engineered for jewelers, dental technicians, and fine metal professionals, the DADO V2 delivers clean, controlled welds with minimal heat input in a simple, user-friendly workflow.
The optional DADO V2 Argon configuration includes an integrated argon gas port, enabling oxidation-free welds for tarnish-prone materials such as silver and titanium. Both configurations provide professional-grade precision in a lightweight, portable platform suitable for small workspaces and mobile setups.
Shipping Notice
This product is not eligible for free shipping.
Flat Freight Rate: $349 (discounted rate)
Ideal For
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Jewelry repair professionals and studios
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Dental laboratories and technicians
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Fine metal artisans and designers
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Chain, prong, and clasp repair work
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Mobile or space-limited welding environments
Key Features
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Pulse arc (Micro TIG) welding for precise, low-heat joins
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Stylus-triggered operation for accurate weld placement
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Touchscreen interface with preset energy settings
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Compact, lightweight design for bench-top or mobile use
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Minimal heat-affected zone to protect delicate components
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Optional argon shielding for clean, oxidation-free welds
Model Comparison
| Model |
Argon Capability |
Best For |
| DADO V2 |
No |
General jewelry repair, chains, prongs, clasps |
| DADO V2 Argon |
Yes |
Silver, titanium, and oxidation-prone alloys |
Applications
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Jewelry chain repair and micro-welding
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Prong re-tipping and clasp restoration
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Dental metal framework assembly
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Small gold, silver, platinum, and titanium welds
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Portable and small-space welding setups
Specifications
| Specification |
Details |
| Weld Type |
Pulse Arc (Micro TIG) |
| Trigger Method |
Stylus |
| Interface |
Touchscreen control with preset energy levels |
| Power Source |
110 / 220 VAC |
| Shielding Gas |
Optional argon (Argon model only) |
| Operating Environment |
Jewelry studios, dental labs, repair shops |
What’s Included
Warranty
This product includes Sunstone’s 2-Year Limited Manufacturer Warranty, covering defects in materials and workmanship.
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Internal electronics and system components covered for 2 years
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Consumable components covered under a 1-Year warranty
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Service and support provided by Sunstone’s U.S.-based technical team
Customer Resources
📄 Datasheet
📄 User manual
▶️ Video: Product Video
📧 Customer Support: Direct manufacturer assistance troubleshooting. Contact them at custservice@sunstonewelders.com | +1 (877) 786-9353
DO YOU NEED TRAINING?
Sunstone's training team is ready to help you master the DADO V2 Welder Visit Sunstone's Training Page to learn more.
