TIG Welding, or Tungsten Inert Gas welding, is a precise welding process that uses a non-consumable tungsten electrode to produce the weld. An inert gas, typically argon, shields the weld area from atmospheric contamination. TIG welding is known for creating high-quality, clean welds on a variety of metals, including stainless steel and aluminum. The process allows for greater control over the weld compared to other methods, making it ideal for intricate or critical applications. TIG welding requires a skilled operator due to the coordination needed between the torch and filler material. It is widely used in industries where strong, precise, and aesthetically pleasing welds are necessary.