Edoo's Welding & Industrial Supplies Co. Ltd. - Welding 101 👨🏽🎓: What the numbers represent according to American Welding Society (AWS) classification of Mild Steel Covered Electrodes, SMAW Process👨🏽🏭 . #welding101 #weldporn #
Welding Rods,Welding Wire,Welding Flux|TOKO Group Ltd