The Chinese change brand names faster than you can change shirts and these cheap welder/generators are junk. We've got one that was given to the fire dept. and it was used 2 times before it broke. Got a good diesel engine, but it wont gen and you cant find the parts to fix it. It needs an AVR (automatic voltage regulator) and there are hundreds if not thousands on the market, but none are wired like this one.
