Hi guys, Welcome to the Advanced Video Search Engine, and you are watching Differences between Shielded Metal Arc Welding (SMAW) and Tungsten Inert Gas (TIG) - Mechanical Engg. That video is uploaded by Mechanical Engineering at 2021-02-23T20:51:07-08:00. We are promoting this video only for entertainment and educational purpose only. So, I hope you like & enjoy it. [SV-iYnDNP7c]