The ARC 220 Machine is a compact yet powerful MMA welding solution designed for modern maintenance and light fabrication work. Built with RILAND’s advanced RICHIP chip and IGBT inverter technology, it delivers smooth, stable welding performance with enhanced control. This lightweight 3.7 kg machine supports both acidic and basic electrodes, including 2.5 mm and 3.2 mm sizes, making it highly versatile for daily welding tasks. With intelligent MCU-based controls, a digital LED current display, and built-in safety protections, the ARC 220 Machine ensures efficiency, reliability, and ease of use for professional welders and technicians.