... 230V 2.Portable,light,using convenient 3.OEM is available High Quality TIG-200, welding machine. Features: 1. Designed with ... fluctuation, stable welding current.3. Over Voltage & Over Current Auto-Protection Functions4. Wide range of welding voltage, strong adaptability ... manufacturing processes, reliable, durable and easy to maintain.6. High duty cycle, suitable for continuous work of factory and ...