The Polymak PM-MMA220-DY ARC Welding Machine is a professional-grade 220A IGBT inverter welding machine engineered to deliver stable arc performance, superior welding efficiency, and reliable operation for fabrication workshops, construction sites, industrial maintenance, agricultural equipment repair, and general metal fabrication. Built with advanced IGBT inverter technology, this lightweight and portable welding machine provides an adjustable output current of 20–220A, making it suitable for welding both thin sheets and heavy steel sections with excellent arc stability. It offers 85% efficiency, a 60% duty cycle, and an open circuit voltage of 56V, ensuring smooth arc ignition, reduced spatter, and consistent weld quality.
Operating on a 220V AC single-phase power supply, the PM-MMA220-DY is compatible with 2.5mm and 3.15mm welding electrodes, making it ideal for welding mild steel, carbon steel, stainless steel, and structural steel. Its Arc Force adjustment (0–100) improves arc stability and minimizes electrode sticking, resulting in cleaner weld beads and increased productivity. The compact inverter design reduces power consumption while providing dependable performance in demanding working conditions.
Designed for maximum portability, the Polymak PM-MMA220-DY weighs only 3.65kg, making it easy to transport between job sites. Whether you're a professional welder, fabrication contractor, maintenance technician, pipeline installer, or workshop owner, this machine delivers outstanding welding performance, energy efficiency, and long-term durability.
