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140Amp MIG Welder, 110V Flux Core MIG Welder/Lift TIG/Stick 3 in 1 Welding Machine with Synergic Control and IGBT Inverter, Portable Gasless MIG Welder with Intelligent LCD Display

  • Based on 64 reviews
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Availability: In Stock.
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Arrives Friday, Nov 29
Order within 21 hours and 26 minutes
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Style: 140A Flux Core Gasless MIG Welder


Features

  • LCD Display:Intelligent LCD panel provides welding data display and helps you read it clearly.
  • Intelligent Synergic Control: Sunstac welder is tailored for who are looking for a simple and user-friendly welding machine. With its intelligent synergic mode, the wire feeding speed will be automatically adjusted by regulating the current.
  • Wide Compatibility and Application: This welding machine is compatible with .030" (0.8mm) and .035" (0.9mm) welding wire in flux MIG mode, and it can handle 2lb wire. Wide compatibility makes it applicable to weld various material such as iron, carbon steel, sheet metal and so on.
  • 3-in-1 Versatile Powerful Welder: The machine supports flux MIG, stick and lift TIG welding (TIG gun NOT included). Can up to 140A current and is powered by standard household 110V input.
  • Safe and Portable: Sunstac welder with an easy carrying handle, compacted and light weight design is convenient to be used anywhere you need. Equipped with built-in over-heating and over-current protection, this machine protects welder safety.

Manufacturer: ‎Sunstac


Part Number: ‎SS-140M


Item Weight: ‎17.21 pounds


Package Dimensions: ‎15.6 x 12.7 x 11.2 inches


Country of Origin: ‎China


Item model number: ‎SS-140M


Style: ‎140A Flux Core Gasless MIG Welder


Power Source: ‎Ac


Item Package Quantity: ‎1


Included Components: ‎MIG Gun,Work Clamp,Electrode Holder


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 18, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • It’s works
Style: 140A Flux Core Gasless MIG Welder
It’s light and works just as well as my harbor freight flux core welder. The stick welder works well enough too. I’m not a welder but I have welded for different jobs I’ve had and in have no complaints with this machine, especially for its price.
Reviewed in the United States on April 17, 2024 by Kevin long

  • buen equipo para soldar
Style: 200A Aluminum MIG Welder
Con soldadura de barra trabaja perfecto aun no lo he probado con alambre pero es robusto para su precio
Reviewed in the United States on May 5, 2024 by Buena amoladora original y muy practica

  • Economica
Style: 200A Aluminum MIG Welder
Muy buena máquina, sencilla pero cumple con las necesidades
Reviewed in the United States on May 4, 2024 by JUAN CELY

  • Better be clairvoyant!
Style: 200A Aluminum MIG Welder
This is a very strange machine in alum MIG mode. There are no traditional amp / feed settings that make any sense. Even though the welder is rated at 200 amps, and the placard inside the door list aluminum MIG in amps (up to 200 for .156" thick alum) but you can only set it to 25, what ever that means? Now I know the current is there because it will burn through 3/16 material if the settings are maxed out (25), it is mystifying what the settings in MIG mode mean. The manual is written in reasonable English, it just never discusses the basic settings. I spent three hours in trying to weld aluminum in MIG / Argon with systematically setting the values and I never got anything that resembled a weld I have ever seen. I am proficient in MIG flux core and MIG gas shield, took classes in tech school in arc welding and gas welding but I am not a professional welder. Oh, and no videos by the manufacturer or even an email tech support address to ask questions. ... show more
Reviewed in the United States on March 12, 2024 by Mark Flavin

  • WOW!
Style: 140A Flux Core Gasless MIG Welder
What a great little welding machine. Light weight, plenty of power, keeping up with my needs. MiG welding is a breeze with the power it produces. Haven't tried the stick yet, but I think it will be ok as well. Will review it, after I've used the features of the stick and the lift tig. Am I impressed? One word WOW! ... show more
Reviewed in the United States on December 6, 2023 by Customer thinks it's good.

  • European connector spool gun only
Style: 200A Aluminum MIG Welder
I bought this to use as an aluminum welder. Wish I knew beforehand that it only works with European connector spool guns. This means I have to spend another $200 for an European connector gun. Update: I have updated my review to 4 stars. I purchased a spool gun with European connector and could not get this thing to weld aluminum. There are no settings on the machine or in the manual for spool gun/aluminum. I was about to give up when I saw that the machine also comes with a Teflon liner for the mig gun. I was able to weld aluminum using the mig and a different tip. As a mig steel and aluminum welder the machine works fine. There is no telling how long it will last. Quality seems a little better than most cheap foreign made welders. The settings features are basic bare bones. ... show more
Reviewed in the United States on December 16, 2023 by Truth Be Told

  • Muy buena
Style: 200A Aluminum MIG Welder
Muy buena
Reviewed in the United States on April 6, 2024 by Marelis maceo

  • 140 Amp Gasless Mig welder
Style: 140A Flux Core Gasless MIG Welder
Tried stick, doesn’t create the most stable arc I’ve seen but then again I’m use to using millers and this doesn’t compare. You get what you pay for. The fluxcore burns better than stick but still isn’t the greatest though it’ll get the job done.
Reviewed in the United States on June 1, 2024 by Ty

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