Dayuri 250A Dual Voltage Welding Machine for Professional Metal Fabrication, VRD Safety & Digital Display Inverter Welder (DA-MMA250)

The Dayuri DA-MMA250 Welding Machine is a high-performance industrial inverter welder designed for versatility and safety. Featuring advanced IGBT technology, this machine operates on a dual-phase system (1-2PH), allowing it to function seamlessly on both 220V and 380V power supplies. With a wide output current range of 20-250A, it provides the precision needed for thin sheet metal as well as the penetration required for heavy-duty structural steel. Safety is a priority with the integrated VRD (Voltage Reduction Device), which keeps the no-load voltage at a safe 15VDC when not in use. The clear digital display and stepless adjustment knob allow for real-time current monitoring, while the IP21S protection class and Class F insulation ensure the machine can withstand rigorous workshop environments. Whether you are performing maintenance, fabrication, or construction site welding, the DA-MMA250 delivers a stable arc and high-quality weld beads every time.