Price: ~~$149.99~~ - $206.99
(as of Aug 23, 2025 15:22:31 UTC – Details)

Specifications
Material: Iron, Copper, PC Circuit Board, PE
Color: Grey
Surface Treatment: Spray-paint
Power Source: ‎‎Electric Corded
Assembly Required: Yes
IP Grade: IP21
Input Power: 100W
Voltage: 110V, 60Hz
Welding Voltage: 40V
Welding Time: 3ms-30ms
Welding Current: 50A-600A
Protective Tube: 250V, 2.0A
Gas Supply Pressure: 0.1Mpa
Maximum Welding Frequency: 1Hz
Max Argon Consumption: 5L/1.32gal/min
Handle Length: 19cm/7.48in
Power Cord Length: 1.2m/3.93ft
Handle Connection Wire Length: 86cm/33.85in
Handle Bracket Size(L*W*H): 15*11.5*2cm/5.9*4.52*0.78in
Applicable Material Thickness: 0.8-3.5mm/0.031-0.137in
Gross Weight: 7.35kg/16.2lbs
Net Weight: 6.7kg/14.77lbs
Product Size: 15*28*22cm/5.9*11*8.66in
Package Size: 32.5*28*32cm/12.8*11*12.6in
Package Included
1*Pulse Argon Arc Welding Machine
1*Pedestal with a Handle
1*Welding Loop Clamp
10*Tungsten Needles
1*English Manual
All Accessories for Assembly
Notes
1. Please carefully read the manual and strictly follow the precautions to have a better experience.
2. Please note that this product does not include argon cylinders.
3. Please ensure that children stay away from this product.
4. Please cover the dust cover of the handle socket when not in operation to prevent foreign objects or liquids from entering the interior of this product.
5. If there is an electroplated layer on the metal surface, it is recommended to polish off the electroplated layer to facilitate better tight welding.
6. Please use this product in a well-lit and ventilated environment, and keep it away from heat sources, oil stains, and other sharp tools.
5 IN 1 WELDING MACHINE: This automatic jewelry welder can gold welding, cobalt chrome welding, hybrid welding, orthodontic mode, which can meet your various needs at one time. Its equipment and running cost is much lower than laser welding machine, but it also has the function of laser welding machine, it is light weight (14.77 lbs) and portable (5.9*11*8.66 inches), you can easily bring it to wherever you need to start all kinds of welding or dental work.
POWERFUL FUNCTION: The current of this automatic jewelry welder can be increased from a maximum of 50A to 600A. using advanced microcontroller control system and IGBT inverter technology to digitally control the welding process, combined with high-frequency magnetic ring transformer. The shell is made of iron with paint spraying treatment, sturdy structure and durability. The excellent electrical and thermal conductivity of the copper wire also provides efficient welding.
SAFETY IN USE: This cnc spot welding machine automatically adjusts to Ortho mode when it has not been operated for 5 minutes to avoid accidental injury to people or objects. The protective cover of the handle socket effectively prevents foreign objects or liquids from entering the machine. 3.93 feet long power cord and 33.85 inches long handle connecting cable both help you to reduce the distance limitation, allowing you to work in a more relaxed and comfortable range.
EASY TO OPERATE: This cnc spot welding machine can automatically match the current and voltage after selecting the welding method, which is ideal for beginners to learn how to weld; you can also adjust the current and welding time according to your needs, which is perfect for professionals. Switching frequency exceeds audible frequency. You can carefully handle all kinds of delicate welding and repair work in a quiet environment.
APPLICATIONS: this welding jewelry repair tool can be used for pure gold welding, cobalt chrome alloy welding, titanium welding and orthodontics, hardware workpiece welding, jewelry repair welding, dental welding, jewelry DIY, outdoor maintenance, home DIY, material thickness 0.8 ~ 3.5mm.