TIG stands for Tungsten Inert Gas, which is a welding process that uses a non-consumable tungsten electrode to create high-quality welds. The CW200KD model is designed for heavy-duty welding applications, making it suitable for use in various industrial settings. The CW200KD TIG Welding Machine utilises advanced TIG welding technology, providing precise control over the welding process and resulting in high-quality welds with minimal defects.