
Heavy Duty Industry MMA Arc Welding Machine. High Performance DC Inverter: PRO S-500T DC ARC welding power supply with high performance characteristics. Versatile Electrode Compatibility: Excellent for all types of stick electrodes, stainless steel, and mild steel. Advanced Arc Control Features: Standard arc force and hot start adjustment for easy start and good welding performance. High Quality TIG Starting: Provides high quality TIG starting without the need for High Frequency. Wide Welding Current Range: Welding current adjustable from 40A to 500A for various material thicknesses. Compact and Portable Design: Handheld style with dimensions 471*252*468mm and weight of 23kg. Reliable Insulation Class: Insulation Class H ensures safety and durability under high temperature conditions.