TIG (Argon) welding on stainless steel, mild steel, and aluminum.
Reading and interpreting engineering drawings and welding symbols.
Setting up TIG welding machines (current, voltage, gas flow).
Selecting the correct tungsten electrode and filler rod.
Preparing metal surfaces (cleaning, grinding, beveling).
Performing butt, fillet, lap, and corner welds.
Controlling weld quality, penetration, and bead appearance.
Using measuring tools like vernier calipers, gauges, and tape measures.