I think were are nearing the time when the Chinese stop f****ng over buyers with crap and start offering a much better quality welder:
LONGEVITY MIGWELD 250 MP - PULSE ON PULSE MIG
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Comment I left on this video:
"Thanks for the response. What I'm looking to see is how this Pulse On Pulse welding performs on thin sheet metal and if you can get a speed increase over non pulsed MIG."
Transformer machines are on the way out. Not enough control compared to an inverter.