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S7

TIG Welder, 200 Amp 3-in-1 Multifunctional Machine - 110V/220V, ARC/DC TIG/Pulse TIG

  • Based on 1,393 reviews
Condition: New
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Availability: In Stock.
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Arrives Saturday, Dec 28
Order within 22 hours and 49 minutes
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Style: TIG-200


Features

  • Versatile 3-in-1 Welder: Equipped with a TIG torch, ground clamp, electrode holder, and welding tongs, this machine is designed for welding various metals, including stainless steel, mild steel, copper, and more.
  • Powerful Performance: Features hot start TIG and non-contact arc initiation, enhancing efficiency while minimizing material consumption. Supports welding thicknesses of 0.3-4.8mm for TIG and 15-42mm for arc welding.
  • Energy Efficient: Includes automatic voltage compensation and multiple protective functions (over-voltage, under-voltage, over-current, and overload) to improve energy efficiency and reduce operating costs.
  • High Power: With up to 200A output, this tig welder delivers reliable results across various material thicknesses, ideal for both beginners and professionals in extended welding tasks.

Manufacturer: ‎Win-Win


Part Number: ‎TIG


Item Weight: ‎18.8 pounds


Product Dimensions: ‎17 x 10 x 13 inches


Country of Origin: ‎China


Item model number: ‎TIG


Color: ‎Tig-200


Style: ‎TIG-200


Material: ‎Metal


Voltage: ‎110220 Volts


Item Package Quantity: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: January 5, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Dec 28

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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Top Amazon Reviews


  • Great for beginners and learning to lay beads!!
Style: TIG-200
Overall it works, the only feedback here and is not documented anywhere. The gas port is a push on nozzle, so I had to cut off the end of the gas gauge screw on fitting, heat up the tube and press it on. Not sure why they don't make a screw on. The pedal and torch trigger is off/on, not variable to control amps. But can't expect that for the price. The instructions are very poor. If you aren't familar with welding already, you may find it tough to follow along. There are very few youtube videos on this. The pros - It has a post gas dial for x seconds of gas flow. This is great. The price is amazing. It also does stick. For the price and doing small jobs with steel up to 16 gauge, up to 1/8 or 3/16 possibly (non structural) this is a great welder. Note: You will need to buy a bottle and fill it at your local gas welder supply. Plan on at least another $250 for the bottle, and $80 for it to be filled. So a bit of upfront cost. ... show more
Reviewed in the United States on December 27, 2023 by CameraGuy

  • Good starter TIG welder
Style: TIG-200
I have always used a MIG welder, and needed to get into stainless steel TIG welding, so I was referred to this unit. For the price, it works well. I am inexperienced TIG welder, but enjoyed learning on this one. I have already done a lot with it successfully, but still have much experimenting and trial and error to do. I would say it's a good value and product, and am pleased with the purchase. ... show more
Reviewed in the United States on September 1, 2024 by Canoe Model Kits

  • An okay machine. But it does not pulse.
Style: TIG-200
It's cheap. It's small. It has high frequency start for the TIG welding. And it generally works. I've gotten a lot of hours of TIG welding out of it. It does NOT pulse, despite the description. I've never tried at 110, but at 220, it works just fine. Good power. It can use a foot pedal, but it's only on/off -- no arc power adjustment. A little disappointing, but for the price, it is what it is. ... show more
Reviewed in the United States on August 21, 2024 by Neil Fusillo

  • Perfect Training TIG Welder
Style: TIG-200
Want to start learning how to TIG weld, get this affordable machine. I’ve had a Lincoln TIG welder for years but wasn’t able to use it very well. Just too complicated on how to use/set up. Purchased this TIG welder and was able to TIG weld immediately! Set power and air pressure for thickness of metal to be welded and you’re ready to go. Simple setup is great but arc initialization is a godsend. Now I can focus on working my basic TIG welding skills and as I get these working well, then I’ll go back to the Lincoln TIG welder to figure our how to use all of its controls. ... show more
Reviewed in the United States on June 3, 2024 by Woody

  • Pretty darn good for the money
Style: TIG-200
I own three Miller and one Everlast welder but none of them are what I would consider highly portable. I thought I would give this little box a try based on the reviews. I have since only spent about an hour running it through it paces and can say the stick welding appears great and strong with no issues. The tig side of things is acceptable in a pinch for portability, and the HF start is robust. I will note that the high frequency start function seems to be running continuously until you stop your weld. I guess that doesn't matter, its just unusual. With such a low price, I added the four year repair/replacement warranty should it fail within 4 years. I am very pleased with the value and portable utility this little welder may deliver. ... show more
Reviewed in the United States on September 1, 2023 by Polobbie

  • Really impressed with this little rig
Style: TIG-200
I’m pretty blown away by this little rig. I got it for a few little exhaust fabrication projects on my rally bikes. I really didn’t even shop around or read reviews I just pulled the trigger on one and it was here in just a few days. First off: the quality of the machine is pretty impressive. I didn’t expect the fit and finish to be as good as it was. I’m also impressed by the fact that it has post flow settings and an automatic gas flow on/off What surprised me even more is that this isn’t a strike start welder, it’s not a lift start welder, it’s a high frequency start welder. I thought that feature was reserved for high end machines, yet here it is on a $197 Chinese welder. It’s a super nice feature which allows you to keep your tungsten much cleaner than with strike start. I made two modifications to this machine: 1) the 3/32 tungsten holder was more like 1/16, so my fresh 3/32nd tungsten (not included) didn’t fit. I had to grab my 3/32 drill bit and drill it out, not a big deal 2) I moved the high frequency start button to a more ergonomic position for my style of welding. That’s not the fault of the machine, just my preference. Overall this is a great machine if you want to learn how to tig weld, or if you have a few projects you need to knock out. I’m very happy so far and will update this review if anything changes. Note: tungsten, argon, regulator, and welding helmet not included. You will need to plan to get an argon tank which is anywhere from $80-180 for a hobbyist plus a fill. Enjoy! Update: it’s been at least 6 months now and the welder is still going strong for my occasional projects. I really cannot think of anything negative to say about this little rig, it has been flawless. ... show more
Reviewed in the United States on March 26, 2021 by Blake Blake

  • NOT for Alumium.
Style: TIG-200
Absolutely stellar little TIG for anything except Aluminum. I had assumed that TIG + AC + HF start + Argon meant that I would be able to do very basic aluminum welding... well.... it won't. When JUST trying to run a bead, (no filler, no welding, just melting a line in the metal) the arc hangs at spots, then leaps to another spot, rather than consistently moving directly where the electrode is pointed. Further more, you cannot get the weld puddle to become a shiny dot like it's supposed to, it just melts with a skin of oxide on top. The aluminum was freshly rolock sanded clean, and the electrode was fresh and sharp. Looking at troubleshooting guides suggests that this is PROBABLY caused by the welder being DC with the electrode negative 100% of the time. Since this welder doesn't have a way to change such things, I can only conclude that it isn't suited for Aluminum welding. Even a switch for 50/50 AC would give BASIC results... but nope. So this looses a star. The other star is because of the fact that there is a foot pedal accessory that should/would normally give a variable current control, like one would expect. However, after having purchased it, I can conclude that it is ONLY a switch. This is totally pointless. So, yeah, you lose another star. Fan-freaking-tastic for ferrous metals though... but a cheaper unit would be too. ... show more
Reviewed in the United States on October 30, 2022 by Charlie

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