
Sofimo Brand Portable Rechargeable Welding Machine Electrode Diameter 2.5-3.2mm. Portable Rechargeable Design: Built-in 865Wh battery with strong endurance for easy carrying. Dual Welding Modes: Supports MMA and TIG welding with pure DC output. Multi-Material Compatibility: Welds stainless steel, carbon steel, and low alloy steel. Flexible Electrode Options: Supports 2.5mm and 3.2mm electrode diameters. Smart Safety Protection: Features undervoltage, overheat, and abnormal detection functions. Customization Services: Offers OEM, ODM, and flexible customization from samples or designs. Comprehensive Certifications: Holds ISO9001, UN38.3, CE, MSDS, UL, and PSE GS certificates. Rapid Delivery: Average lead time within 15 workdays for both peak and off-peak seasons.