Good evening, regarding this product, everything that is written in the specifications is real, with minor exceptions. I recommend this quality product, personally verified, it delivers the real power that is stated on the device. From my perspective, it is very good quality.

I do'no how to weld. Used Stick and MIG once before in my life. This was my first ever TIG (it can also do stick). The front electrical connector for the tig torch is in a protected space, and a bit difficult to thread on with my european (slim) fingers, but probably just barely o.k. with smaller asian fingers. I used a tool to thread it on, and when I later tried to thread it off again the mating connector inside the box started to rotate along with it. So those producing the unit should get feedback to tighten that one better. But appart from that minor issue, partly caused by myself overtighting the connector, the box is working and doing what it should. I managed to do TIG welding as they show it on youtube with it. This is the 3 in 1. If you need to weld aluminium you need the 4 in 1 I think it is, who can also do AC which they say is needed to weld aluminium. I wanted TIG for SS316, and for that it seems to be just fine. It's small and light weight due to modern technology. Would I buy the same one over again ? ... Yes, I would. ...... And in my case there was double VAT taxation, and customer support sorted that out just fine. If you haven't TIG'd before you need to order some few Tungsten tips as well, as that is consumables which are not included, and they should be suitable for the material you're planning on welding. You also need gas (Argon for SS316 TIG) which you have to buy locally where you live, and a regulator for the gas bottle.

Welded aluminum and steel with this. Works very well. Very satisfied so far. Easy to adjust the desired modification. Such as up slope and down slope and peak valley. ÷ I wish the fan was thermostat controlled so that it doesn't run all the time.

allwerall just perfect ... just what I was looking for a few years... ac/DC Tig and for a discount ... working perfectly.

Nice welder, and does exactly as was intended

Perfect welder.

Affordable

This is a very good welder especially for the price. (6 in 1 Tig )To get a decent welder from other places with good AC could easily be 3 times as expensive here, maybe more. Also, it seems easy to get a good weld even for beginners. I have to ask Vevor if they read this if it works with an analog foot pedal ? And if so, what brand do they recommend? Or will they deliver one?

Have been using it occasionally for one month and so far it have done the job perfectly. Lots of adjustments. I have never TIG-welded aluminium earlier but a few YouTube videos and a bit of fiddling with settings and it went very well. A pity that the foot pedal is digital. Alu-TIG would really benefit from an analog one and the welder seems to be prepared for one.

I tested the welder. I am not evaluating the cables and pliers, just the welder itself. I tested the Hot start, VRD, ARCForce functions. They all work. I also tested whether the welder has the Atistick function. It does and limits the short-circuit current to 10-12A. The actual welding current also corresponds to the set current. It works flawlessly on 6013 (R, RC) electrodes. With 7018 (B) electrodes, the arc goes out at low currents (4 *), without problems at higher currents. In most cases, this deficiency does not manifest itself in hobby practice. If it comes to welding thin sheets and profiles, it is possible to use 6013 electrodes. I did not test the load capacity. The need for 130-140A practically does not occur in hobby practice. 70-110 A is mostly used. Conclusion: for hobby use, this is a very good welder.