Own a 140st from early 2016 & imig 140e from late 2016 (2017 model with 'new internals'?)
Long time solderer first time welder.
I've read many many many reviews of these 2 units & agree with the middle 90% of opinions. They are absolutely clones of other china products, but there seems to be a critical mass of a user base & a sort of warranty program. So far so good. Wondering who Gretchen International are... shady, or legit?
Located in sunny Syracuse where we used to make televisions, typewriters, cars, power tools, washing machines, diesel train engines, rope, almost everything. I thought I'd learn how to make stuff instead of fixing computers, so I left the IT world, switched to cnc swiss lathe lathe operation/setup, industrial pump setup/test, currently do metallography / materials testing.
The 140e did just fine with straight CO2 (from my home brew setup) but did snag some c25 mix. The HF 0.30 wire does fine. Haven't run flux core. On that note, the 140e previously came with a flux core knurled roller (per a youtube review) and now it doesn't anymore. Seems like a cheap add to attract first time buyers. I'd guess it's like a 40 second cycle to bang these out, I get the aftermarket revenue stream thing but just chuck it in the box.