Royce Mma 400s Welding Machine

Its energy-efficient system reduces power consumption while maintaining high output, making it cost-effective for daily use. Built-in protection against overheating and overload ensures durability and long service life even under tough working conditions. Key Features: • MMA-400S inverter welding machine • Advanced IGBT technology for stable arc • Current range: 20–400A • Supports multiple electrode sizes (1.6mm–5.0mm) • Hot start, anti-stick, and arc force functions • Lightweight and portable design • Energy-efficient and low power consumption • Overheat and overload protection