160A 4-in-1 AI Welding Machine: Dual Voltage 110V/220V Gas MIG/Flux Core/Lift TIG/Stick Welder – Smart Synergic Control IGBT Inverter HD LED Display for Home Repair Auto Restoration Metal Fabrication
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Returnable until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sunday, May 31
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Model: MIG160A
Features
- AI Synergic Auto Settings for Cleaner, Stronger WeldsThe first 2025 AI-powered welder automatically matches wire feed speed and metal thickness to your selected amperage. Enjoy stable arcs, deep penetration, and clean welds with almost no setupperfect for beginners and professionals who want reliable, repeatable results.
- True 4-in-1 Welder for Any JobSupports Flux Core MIG, Gas MIG, Lift TIG, and Stick welding. Handles mild steel, stainless steel, iron, and more up to 12mm (0.47"). Compatible with 0.031", 0.035", and 0.039" wireideal for auto repair, metal fabrication, farm maintenance, and home DIY projects.
- Dual Voltage + IGBT Efficiency110V/220V auto-adapting input ensures smooth output anywherehome garage, workshop, or on-site jobs. The advanced IGBT inverter reduces spatter and boosts efficiency, while the HD digital display gives you precise real-time control.
- Complete Starter Kit + Pro ManualComes with MIG torch, ground clamp, electrodes, flux-core wire, tips, brush, conversion plug, and shoulder strap. Includes a professional step-by-step beginners guide with setup photos, troubleshooting, and wire/metal thickness charts.
- Safe, Durable, and Backed by 24/7 SupportBuilt-in overheat, overload, and overcurrent protection, improved cooling, and 60% duty cycle for longer sessions. Backed by 24/7 tech support and a full 3-year protection plan for worry-free use.
Manufacturer: MJUM
Part Number: MIG welder 110/220v
Item Weight: 20 pounds
Package Dimensions: 17.04 x 13.07 x 10.67 inches
Item model number: MIG160A
Color: Yellow
Material: iron, metals, mild steel, stainless steel
Power Source: dc
Voltage: 110 Volts
Item Package Quantity: 1
Included Components: Conversion head, user's manual, MIG160 welding machine; MIG welding torch, brushes and hammers, carrying strap,, electrodes; conductive nozzles, grounding clamp
Batteries Required?: No
Date First Available: October 20, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sunday, May 31
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Model: MIG160
I’m genuinely impressed with the MJUM 3-in-1 Welding Machine. It’s compact, well-built, and incredibly user-friendly—perfect for both beginners and experienced welders. The machine offers excellent value with its MIG, TIG, and ARC welding capabilities all in one unit. It’s lightweight and easy to carry, making it ideal for home or field use. Setup was fast and straightforward thanks to the clear instructions printed right inside the wire compartment. It came well-packaged with essential accessories, including gloves, cables, and torch connectors. I tested it on mild steel and got smooth, clean welds with stable arc performance and minimal spatter. If you’re looking for a reliable, versatile, and affordable welder, this one is a great choice. Highly recommended!
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Reviewed in the United States on June 19, 2025 by Jade Yu Jade Yu
Model: MIG160A
This 160A 4-in-1 portable welding machine is an amazing all-around tool. It handles MIG, flux core, lift TIG, and stick welding easily, making it super versatile for different jobs. The AI synergic control and digital LED display make setup simple, even for beginners, and the IGBT inverter provides smooth, consistent performance. It runs on both 110V and 220V, so it’s great for home or workshop use. compact, efficient, and easy to operate.
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Reviewed in the United States on November 5, 2025 by Alex Alex
Model: MIG160A
The media could not be loaded. It perfectly matches the description, works as expected, is simple and practical—a great little welder. I don't expect it to last as long or accomplish the same tasks as larger welders, but it will certainly handle small projects with ease. It's suitable not only for home or studio use but also because it's highly portable and lightweight.
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Reviewed in the United States on November 20, 2025 by RY RY
Model: MIG160A
I got this for my brother Bob, who’s been deep in home remodeling and needed to tackle some metal railings, gates, and frame repairs. At first, I wasn’t sure how well a portable unit would perform compared to a full-sized welder, but after watching him use it, I’m seriously impressed. It handles MIG, TIG, stick, and flux-core welding—all in one compact machine—making it perfect for someone doing varied jobs around the house. It’s surprisingly powerful for its size. He’s used it on steel up to 1/4 inch thick, and the welds come out clean and strong. It’s not meant for industrial-level work, and you do have to manage your duty cycle so it doesn’t overheat during long sessions. But for home remodeling, fence fixes, or building custom brackets, it’s been more than enough. The included accessories are helpful too, and the digital display gives real-time feedback so he can adjust settings with confidence.
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Reviewed in the United States on November 11, 2025 by Amelia Thompson
Model: MIG160
Surprisingly powerful little welder! It’s lightweight and super easy to carry around with the strap. The controls are simple and beginner-friendly—great for someone like me who’s just getting into welding. Switching between MIG, TIG, and Stick is quick and easy, and it welds smoothly. Comes with plenty of accessories too, so I could start using it right out of the box.
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Reviewed in the United States on May 22, 2025 by Ja Ja
Model: MIG160A
I used this mig welder to weld thin and rusted metal on a lawnmower deck. It definitely was easier to weld with than my stick welder. I'm using 240 volts. The ground clamp doesn't look like much but actually works very well. I used the E71T-GS roll of wire that came with it. It seems to work well. The one negative is the handle trigger is extremely hard to pull and my fingers get very fatigued. I don't know if it's a defective switcher that's just how it is.
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Reviewed in the United States on November 16, 2025 by Keith
Model: MIG160A
It’s an awesome product for your face treatment .Also, it's light and small, even good to travel with you. It can be easily throwed it in your purse or bag. The instructions are totally clear. It is so easy to operate. You can adjust the treatment mode even with one button. The treatment itself is actually very soothing and relaxing; it feels like a nice, warm facial massage at the end of a long day.
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Reviewed in the United States on November 10, 2025 by Johnny Johnny
Model: MIG160A
I was super excited to get this welder. The 4in1 design is so convenient. Its light weight portable and perfect for small project Or home repairs. Great value for the price. Love this reliable Easy to use welder!
Reviewed in the United States on November 3, 2025 by BW