I just looked at all of the welds on my machine (bought it Saturday) all weld are covering roll bar ends, but not as nice and fine finish as you would like them. I work for Toyota manufacturing plant and we would not allow welds out of our plant that were not clean. I actually worked on a line (2006-2009) that had 3 welders on it welding 3 different welds that were on a interior shaft that was on inside on transmission and rough welds would be scrap. But the welds on the roll bar are all in contact with the ends of each piece.