Portable 110V CNC Pulse Argon Arc Spot Welder for Permanent Jewelry–Professional Gold, Titanium & Aluminum Welding Machine for DIY Repair & Metalwork

[Portable Multi-functional Pulse TIG Spot Welder] - Ideal for Jewelry Welding ,This automatic spot welder is a high-performance pulse TIG welding machine designed for jewelry and metal processing. It adopts advanced IGBT inverter technology and MCU control system, combined with high-frequency magnetic ring transformer to ensure stable arc starting and delicate welding, which meets various needs from professional jewelry repair to home DIY. It is suitable for jewelry ring mouth welding (not weldable metal bars or drilling holes), thickness of 0.8mm-3.5mm gold, white gold, titanium, stainless steel and other materials, but also can be used for orthodontic braces welding, outdoor repairs, home crafts and other scenarios. At the same time, we provide 30 days return and exchange service, and equipped with a professional customer service team to answer any questions you may have about the use of the machine, to ensure that every user can easily get started and use the machine with peace of mind.

• ‌‌High-Performance Pulsed Argon Arc Welder：Features 50A–600A adjustable current output, ideal for precision welding of gold, titanium, cobalt-chrome alloy, and more. Equipped with IGBT inverter technology and MCU control system for stable arc and high-quality welds.
• All-in-One Jewelry Welding Solution：Supports 5 modes: Pure Gold, Cobalt-Chromium Alloy, Mixed Materials, Pure Titanium, and Orthodontic Welding — meeting diverse professional and DIY needs.
• User-Friendly & Safe Design：Auto-voltage compensation, over-current, overload, and over-temperature protection ensure safe operation. Automatically switches to ortho mode after 5 minutes of inactivity.
• Portable & Compact for Versatile Use：Lightweight (14.77 lbs) and compact size (6.1 x 11 x 9.26 inches), suitable for jewelry repair, dental work, outdoor maintenance, and home DIY projects.
• Complete Kit with Accessories Included：Includes spot welder machine, handle, welding loop clamp, pressure gauge, tungsten needle, copper collets, and grinding brush – everything you need to start welding right away (argon bottle not included).