The 140A inverter welding machine is a compact, lightweight, and powerful solution designed for home users, workshops, and professionals who need portability without sacrificing performance. With a regulation range of 20 to 140 amps, this adjustable ARC/MMA welder offers excellent control for various welding applications. Engineered with modern inverter technology, it ensures a stable arc, efficient power usage, and smooth weld quality. Despite its high output, it weighs only 3 kg and features ultra-compact dimensions (245 x 110 x 160 mm), making it perfect for tight workspaces, on-site jobs, or mobile welding tasks. Operating at 140A with a 60% duty cycle, this single-phase welding machine delivers consistent, reliable performance for extended periods. Whether you’re searching for a 140 amp welding machine, a portable ARC welder, or a mini MMA welder for DIY or professional use, this high-efficiency small inverter welder is built to deliver precision and portability in one durable package.