ESAB STA / STB A25 STA / STB: Automatic TIG welding machines for precise and efficient welding. Ideal for applications like column and boom welding, rotary welding benches, circular welding tables, longitudinal welding fixtures, automatic pipe welding, and more. Offers features like arc length control, weaving, manual cross-slide, BTE 250M/500M TIG torches, and a wire feed unit for cold wire (0.6 - 1.2 mm). Ensures high-quality welds with its advanced technology and user-friendly design.