What is High-Speed Pulse Welding and Why Would You Use it? Using the New AHP AlphaTIG 200 by Kevin Caron | Nov 4, 2015 | AHP Tools, TIG Welding, Videos | 0 Artist Kevin Caron explains what high-speed pulse welding is & why you would want to use it using the new AHP AlphaTIG 200 in this free how to video. Read More