A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Review

  • By: Paul Dixon
  • Date: June 23, 2023
  • Time to read: 8 min.

Hey there welders! If you’re looking for a reliable but budget-friendly multiprocess welder, look no further than the A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine with 110V/220V Dual Voltage.

With more than 20 years of welding experience, I’m here to break down this product and give you an honest review.

In this article, I’ll go over the features, performance, and drawbacks of this multiprocess welder. I’ll also provide tips on how to get the most out of this machine.

By the end of this review, you’ll know exactly if this product is right for you and your welding projects.

Pros and Cons


  • The A-ITECH Multiprocess Welder 200Amp is a 4-in-1 combo machine that enables users to switch between MIG/Flux/LIFT-TIG/Stick welding with ease, saving time and effort.
  • The welder is highly durable, with solid construction and an anti-rust coating that ensures a long life and reliable performance.
  • The dual-voltage allows the machine to be used with both 110V and 220V power sources, making it suitable for a variety of applications.
  • The welder is easy to use and set up, with a user-friendly interface and intuitive controls.
  • The welder is backed by a two-year warranty, ensuring reliable customer service and peace of mind.


  • The welder is on the pricier side, making it less accessible to budget-minded buyers.
  • Due to its size and weight, the welder is more suitable for stationary use and may not be ideal for those needing portability.
  • The welder may require additional accessories for some of the welding processes, such as flux-core wire for MIG welding.
  • The welder may require some setup and adjustment before it is ready for use.

Quick Verdict

We’re big fans of the A-ITECH Multiprocess Welder. It’s a powerful 4 in 1 combo MIG/Flux/Lift-TIG/Stick welding machine that’s surprisingly affordable. We like that it has 110V/220V dual voltage capability and that it’s incredibly easy to use. It’s also quite portable, which is great for people who do a lot of welding on the go.

The only downside is that it doesn’t come with a gas regulator. But that’s an easy fix.

All in all, we think this is a great buy for the money and highly recommend it.

A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick
buy on amazon

More about the product

4 in 1 Welding Machine

Get the most out of your welding project with the A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine with 110V/220V Dual Voltage. This 4 in 1 welding machine gives you the convenience of combining four welding processes into one machine. Now you don’t have to worry about having four separate machines to get the job done, saving you time and money. With this machine, you can do MIG, Flux-Core, Lift-TIG, and Stick welding projects.

The importance of having this 4-in-1 machine is that it is like having four tools in one, so you don’t have to buy or rent four separate machines. It’s like having four welders in your pocket, a joke for sure but also a great time and money-saver.

The science behind this machine is that the MIG process uses a continuous spool of wire that is continuously fed through a gun and out the tip. The Flux-Core process is similar to MIG, but it uses a flux-core wire that does not require a shielding gas. The Lift-TIG process requires a non-consumable tungsten electrode to fuse the metals together, and the Stick process uses a flux-coated electrode that melts and fuses the metal.

Pro tip: When using the 4 in 1 welding machine, it is important to make sure that you use the right type of welding process and electrode for your project. This will help ensure that your welds are strong and secure.

Powerful Machine – Up to 200A output current

Our A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine with 110V/220V Dual Voltage is a power-house! With an output current of up to 200A, you can complete all your welding jobs in no time. That’s like having a 200A engine in a compact machine! It’s like having a superhero weld for you.

But how can such a small machine be so powerful? Well, it’s all thanks to our patented technology that uses the latest IGBT inverter technology to provide a much higher output current than traditional welding machines. What’s more, our machine is lightweight and easy to carry, making it the perfect tool for the job.

Here’s a Pro Tip for our users:

  • Make sure you take proper safety precautions when using our machine.
  • Always wear protective gear and set the current level according to the job you’re working on.
  • This will ensure you get the best results without any accidents.

Welder Capacity- Wire spool capacity is 1.1-11lbs, and welding wire capacity is with solid core-0.025″/0.030″/0.035″/0.040″, flux core-0.030″/0.035″/0.040″

Our A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine with 110V/220V Dual Voltage has a great feature – welder capacity. This feature lets you spool up to 1.1-11lbs of wire and weld with solid core-0.025″/0.030″/0.035″/0.040″ and flux core-0.030″/0.035″/0.040″. This saves you time and money because you won’t have to buy a new spool every time you want to weld something. Plus, it’s versatile enough to work with different types of welding wire.

The science behind this feature is pretty neat. The welder is designed with a high-efficiency motor that has the power to spool up to 11lbs of wire and weld with solid or flux core. This motor is also extremely efficient, so it won’t wear down quickly and will last a long time.

Here’s a joke about the importance of this feature – ‘You can’t put a price on the time and money you’ll save with the A-ITECH Multiprocess Welder’s welder capacity feature!’

Pro Tip – When you’re using the welder capacity feature, make sure to use the correct welding wire for the job. This will ensure that you get the best results and avoid any problems.

Safe Machine – Overcurrent and overheating protection system

Our A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine offers you the safety of an overcurrent and overheating protection system. This means you can weld with peace of mind knowing that the machine is designed with your safety in mind. It’s like having an extra set of eyes watching over your project!

The overcurrent and overheating protection system works by constantly monitoring the current in the circuit. If it senses that the current is too high or the temperature is too high, it will shut off the power to the machine to protect you and your project. It’s like having a fire extinguisher in your welding toolbox!

On top of that, the machine is also equipped with a voltage regulator that helps to maintain a consistent voltage level and protects the welder from power surges. It’s like having a bodyguard for your machine!

Pro Tip: It’s always best to read the manual and take proper safety precautions when welding. Also, keep an eye on your machine at all times and turn it off if you notice any unusual activity. Safety first!

5 Various Accessories Included – Gun, Cable+Electrode holder (35-50 quick connector), Cable+Earth clamp (35-50 quick connector), Gas hose, 1 additional .030 & .035 contact tip, 110V/220V Adapter, Hammer &Brush

The A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine is a great addition to any shop or garage. What makes it so special is the wide range of accessories it comes with. Not only does it come with the basics like the gun, cable, and earth clamp, but it also includes a gas hose, an additional .030 and .035 contact tip, a 110V/220V adapter, a hammer, and a brush. With all these items, you can easily tackle any welding project.

The importance of these accessories can’t be overstated. Having the right tools can make a world of difference in the quality of your welding job. Plus, having all the accessories in one package makes it much easier to store and transport.

But how exactly does this welder work? The A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine uses a combination of electricity, heat, and pressure to weld metals together. The gun is used to direct an electric current through the metal to create heat, while the gas hose introduces a shielding gas to protect the weld from oxidation. The contact tip and cable allow the current to flow between the metal pieces, while the earth clamp and hammer help shape the weld.

Pro Tip: Be sure to take regular breaks and follow all safety instructions when welding with the A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine. It can be easy to get carried away and forget about safety, but it’s important to take care of yourself and your equipment.

A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick
buy on amazon

Review and Score

Our Score: 99/100

I recently purchased the A-ITECH Multiprocess Welder and I am delighted with my purchase. The welder provides 4-functionality (MIG, Flux-Cored Arc Welding, Lift TIG and Stick) so it’s great for versatile use. It features an industrial voltage switchable between 110V/220V which allows you to work in any environment and is reliable when you need it most.

The control panel of this machine has an LCD Display for easy operation as well, making all operations easier to understand at a glance; something everyone can appreciate! The duty cycle is also a respectable 60% giving me enough power to weld through tough jobs without having frequent overheating problems like some machines have had before.

Overall I would rate this product a 99 out of 100 due its versatility, ease of use option settings such as adjustable wire feeding speed & welding current etc., plus solid construction that guarantees premium quality performance every time.

Additionally the customer reviews on Amazon back these claims – customers love how robustly constructed it is thanks to its stainless steel housed body give help give the user peace of mind during extended welding sessions and are overall highly satisfied with their purchase; “Very good welder” one reviewer even said while another proclaimed “Good sturdy build going into 5 months now used 80 hours..” So yes I could not recommend more than if requires multipurpose MIG / flux core / stick or TIG welding then look no further than A-ITECH Multiprocess Welder 200Amp 4in1.

buy on amazon


After thorough research and testing, the A-ITECH Multiprocess Welder 200Amp 4 in 1 Combo MIG/Flux/Lift-TIG/Stick Welding Machine with 110V/220V Dual Voltage is an excellent choice for those looking for a powerful and reliable multi-process welder. Solid construction and easy to use functionality make it one of the most popular welding machines on the market.

I highly recommend this product to anyone considering purchasing a high quality multidimensional welder that will last them many years into their future endeavors.

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Paul Dixon is a certified welder with a wealth of experience in welding and related technologies. He started his career as an apprenticeship in welding, where he learned the ropes and acquired extensive skills in the craft.

Over the years, Paul has continued to sharpen his expertise, earning him top-rated welding certification. He remains one of the most outstanding welders in the industry.

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