In an attempt to establish the best ark welder in the world i compared two welding machines. The blue colour welder is a Chinese made welding machine that is sold in the UK under brand R-tech and a red welding machine is made by an Austrian company called Fronius.
By many Fronius regarded as the pinnacle of welding engineering and the best arc welder in the world. Since i own both of those machines i have decided to make a little comparison in between them and see how they stack up against each other.