Have any of you guys heard of Fema welders? They look pretty well built, but i've never heard of them before. The portability of the welders is a nice feature, especially if someone is looking at the 140 (120 volt, I know, I know), and the synergic controls on some of them are interesting. Probably not going to buy one, but wanted to know if any of you know much about the company. Sorry for any errors, its my first post, although i've been lurking for a while now.