i just had a welding machine made by allan bryant out of corpus christy & its what u call a fowler mainliner but it just wasnt it he build it but it just wouldnt weld like it should.right after i got it i went to work on a 16" pipe bore & da first day it work fine but the second day it worked like crap & ythere on so 2 make da story short i traveled almost 600miles to get it fixed by mr tom fowler which he made my trip worth the whole way so now my machine works great u can check it out on this wed site on shop talk under texas pipeliner rockin d its a red welding machine n its a welding mother/.,.,,,