GZ GUOZHI 200A MIG Welder, 7 in 1 Gas MIG/MAG/Gasless Flux Core MIG/Lift TIG/Stick/Spot Welding/Spool Gun Multi-Process Aluminum Mig, Dual Voltage 110V/220V Welding Machine

I took a chance on this generic-type welder because I didn't want to spend 10X as much on a fancy colored box. I've owned it for a couple of years now, and I'm really impressed. It welds really well. The setting instructions are abysmal. That pretty well sums it up. If you're willing to YouTube for answers, you'll probably really like it. If you're one of those engineer types who need pictures and reassurance before you try something, you'll probably be really frustrated. I've been welding for decades as a hobby, and I was looking to upgrade from a Lincoln 120v flux welder. This machine is superior in every way! 240 is much smoother, even when dialed away down for thin metal. This machine works at least as well as the Lincoln on 120v, but I only use that function when 240v isn't available. I thought I'd try the scratch Tig, but honestly, I rarely need it, and the required gas would cost 2X as much as the machine just to get started. I'd buy another one if it broke (is even cheaper now!) and I'd buy the 210A pulse model today if they offered it without all the Tig gear at a lower price. The machine really works, and I don't know if anything even close at this price

I am used to reading one-star reviews before buying something, which made me a little worried about the quality of the product, but I liked this product so I still chose to buy it, and tested it as soon as I received it, and Found the quality to be unexpectedly good！The 200P welder performs very well, and you can adjust the power and current by yourself. So far, no material has been burned through during welding. On the contrary, the welding process is very smooth and the weld is flat. Regarding the fact that the tig interface is not universal as mentioned in the comments, I think that has absolutely no impact, I just need to order a TIG gun from the GUIZHI store, it can be installed perfectly, and the price is low. Overall, this is a very practical machine, powerful and easy to carry, and I am very satisfied！

This welding machine is a game-changer for anyone into DIY projects or repairs. It offers a wide range of functions like MIG, MAG, gasless flux core, TIG, stick, and spot welding, making it a one-stop solution for all your welding needs. The dual voltage feature (110V/220V) is super convenient, allowing you to work in different environments without any hassle. The aluminum MIG capabilities are a definite plus, especially if you frequently work with aluminum materials. The GZ GUOZHI 200A MIG Welder is a compact and powerful tool that packs a punch in terms of performance. However, some users might find it a bit overwhelming at first due to the numerous functions it offers. Nonetheless, once you get the hang of it, this machine will become your go-to for all welding tasks.

Took it out of the box, loaded up a 10lb spool of solid core wire, hooked up the argon and went to town on some 1/2in plate steel at 200a. It produced clean welds and behaved on par with my hand-me-down millermatic. Played around with the settings and the 4T behaved exactly like I expected, a gentle ramp up and down with a small amount of pre and post gas. The manual pre and post gas does stick around when switching between modes, remember to tweak or remove when going from 2T to 4T. I haven't taken it apart yet to inspect the internals, but after an hour long welding session I have no complaints. Edit: Added some photos of welds on dirty steel under 100% argon at 130a

So far this is a good little machine they coulda of went a little better on the outside of the machine but other than that it’s functional I bought it to replace a expensive name brand machine I bought that only lasted a few years so for the money you can’t beat it .

excelent machine and works great

The welder has some solid positives, particularly the very long MIG lead and a matching long ground wire, which provide great flexibility for larger projects or moving around the workspace. However, despite these advantages, it falls short of its advertised 200-amp capacity. The highest amperage I was able to record was 125 amps using a calibrated clamp meter. For reference, I had the settings dialed in with the right knob turned to the max of 5, using .035 flux-cored wire, and the machine set for .035 wire. Additionally, I encountered an issue with the liner, which occasionally causes the MIG wire to stick. This requires me to stop/start with the trigger to get the wire feeding again. Amazon has offered to send me a replacement, so I’ve opted for that and will see if the new unit can come closer to the advertised 200 amps.

So pleased with this little welder. Use a 30 amp breaker . You can tig mig and stick no problem. Wish it had a foot pedal tho. It will burn 3/32 6010 ,6013, 7018 no problem. The duty cycle is unbelievable and I've even tried to push it's limits .. i've only used it on 120v. Haven't got to try the 220.

Hasta hoy empecé a hacer pruebas debido a que he estado muy ocupado, los controles son bastante fáciles de entender es ligera comparada con mi otra soldadora el único defecto que le he visto hasta el momento es que una de las calcomanías con la marca está al revés pero solo es estética un error humano.

Tenía dudas en comprar este equipo pero al ponerlo a prueba me convenció, use proceso flux en plaza de acero al carbón de 1/4" y soldó excelente, con electrodo revestido también hay buena estabilidad y excelente fundición. Estoy convencido de haber realizado una excelente compra.

No funcionó. Estoy esperando el reembolso.