This three-in-one multi-function welding unit integrates MIG, MMA and Lift TIG processes to realize multi-material welding on one machine, ideal for small commercial metal workshops. Advanced IGBT inverter control optimizes arc stability and forming precision for carbon steel, stainless steel and alloy workpieces. Single-phase 220V input eliminates the need for industrial three-phase power, enabling quick installation in small shops.
Independent LED digital zones separately display parameters for three welding modes for simple, accurate tuning. MIG mode supplies 40–160A current compatible with φ0.8–1.0mm solid wire, and holds a 5KG large wire spool to reduce frequent wire replacement. MMA range 20–160A fits common manual electrodes, while Lift TIG 15–160A delivers delicate seams for precision stainless steel craft.
Duty cycle tiers balance short high-power work and long continuous operation: 35%@160A, 60%@122A, 100%@94A. MIG/MAG 56V and TIG 15V open-circuit voltages match respective process characteristics. Full safety circuits plus IP21S protection resist workshop splashes. Size 45×22×31cm balances power and portability for interior decoration, metal furniture and light structural jobs.
