The digital display adjusts the current more timely and understands the condition of the welder. -Advanced ARC/ZX7/IGBT/MMA technology, guarantee a stable and large power welding work. -High frequency inverter, features quick arcing and less welding splash. -Energy savingInverter energy saving, first-class energy saving. The current can be adjusted as needed.Specification: --Color:Orange --Rated input power: 4kw --Rated input voltage: AC220 / 380V --Frequency: 50 / 60Hz --Load duration: 60% --Number of capacitors: 3 820uf --Current regulation range: 20-250a --Welding material thickness: 2-5mm --Electrode diameter: 2.5 long welding / 3.2 spot welding --Product size: 200mmx88mmx120mm / 7.8inx3.5inx4.7in Note: --Do not use the welder for work other than welding. -Do not touch the live part. -Do not solder in places where skimming, cleaning and spraying are required. -When using, please bring a protective cover. -After a period of continuous use times the cooling period Package Included Patten 1: --1 x Welding Machine Patten 2: --1 x Ground clamp --1 x Welding tongs --1 x Pair of gloves. The item "220V 250A Digital Electric Welding Machine IGBT Inverter MMA ARC Stick Welder" is in sale since Friday, July 31, 2020. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Welding & Soldering Equipment\Welding Equipment & Accessories\Welders, Cutters & Torches\TIG Welders". The seller is "sun-share" and is located in Shenzhen. This item can be shipped worldwide.