Overview
The Sunstone mPulse PRO is a micro pulse arc welding system designed for users who require greater control and flexibility than entry-level arc welders. Featuring a touchscreen interface and adjustable weld parameters, the mPulse PRO supports precise, low-heat welding of small conductive components across jewelry, dental, electronics, and light industrial applications.
This system is well suited for detailed custom work, lab environments, and small shops that need consistent, repeatable welds with fine control over energy delivery.
Ideal For
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Jewelry repair and custom design studios
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Dental laboratories and technicians
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Small electronics assembly and repair
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Educational labs and classroom demonstrations
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Light industrial and prototype workflows
Key Features
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Micro pulse arc welding technology for precise, low-heat joins
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Touchscreen interface for adjustable weld settings
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Energy output adjustable beyond 30 joules
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Fine control for detailed and custom welding tasks
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Compact benchtop design for flexible workspace integration
Model Comparison
| Model |
Energy Range |
Notable Features |
Best For |
| mPulse 30 Select |
Up to 30 J |
Preset energy settings, simplified operation |
Chain repair, jewelry assembly, small parts |
| mPulse PRO |
Adjustable to 30 J+ |
Touchscreen control with precise tuning |
Higher-control applications, lab and custom work |
Applications
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Jewelry chain repair and small prong welding
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Tack welding on thin metals and foils
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Custom jewelry fabrication
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Small medical or dental device work
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Demonstration and training environments
Specifications
| Specification |
Details |
| Weld Type |
Micro Pulse Arc |
| Energy Output |
Adjustable up to 30 J+ |
| Interface |
Touchscreen control |
| Operating Environment |
Jewelry, dental, electronics, light industrial |
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 mPulse PRO Precision Arc Welder Visit Sunstone's Training Page to learn more.
