1、[Premium Material]: Compact design makes the overall shape more attractive. The front and back panel are made of high intensity engineering plastics, with high insulation, which effectively ensures reliable performance of the machines in severe conditions. Light weight and portable, economize energy and high efficient. 2、[Digital Display]: With large digital display, the display of welding current provides a visual and convenient operation, you can see the data clearly. 3、[IGBT Technology]: Adopts IGBT inverter technology, the high inverter frequency greatly reduces the size and weight of the welder. And greatly reduce the magnetic loss obviously enhances the welding efficiency and energy saving effect. 4、[MMA Manual Welding]: Efficiency, energy saving, portable, stable arc, high no load voltage, and with high compensation of arc force, are able to meet various welding requirements. 5、[Multifunctional Design]: Switching frequency is over audio range, which almost eliminates noise pollution. Metal transfer waveform control provides stable electric arc, easy arc starting, little splashing, stable current and well shaped welding lines. 6、[LED Indicator Lights]: Equipped with two indicator light, the power light indicates that the power switch of the machine is on, and the overheating light on indicates that the temperature inside the machine is to high and the machine is under overheating protections status. 7、[Cooling Fan and Exhaust Holes]: With a built in high efficiency cooling fan, with fine heat dispersing capability, long hours of work can be ensured, extending the machine's service lifespan. The design of multiple exhaust holes can effectively dissipate heat and avoids the harm caused by overheating of the machine. 8、[Multiple Protections Functions]: With over temperature, over current, and over voltage protections, it is safer to use. Suitable protective circuit and fault display function provides safety, reliability, and convenience to locate a fault. 9、[Wide Applications]: Applicable to welding wire of different specifications of 1.0-5.0mm. With high efficiency, high stability and high reliability for all kinds of welding work. MMA welding machine is a handheld welding equipment, also known as manual arc welding machine. It adopts IGBT inverter technology, melts and joins metal materials together by electric arc. Metal transfer waveform control provides stable electric arc, easy arc starting, little splashing, stable current and well-shaped welding lines. MMA electric welding machine is suitable for welding various metal materials, such as steel, copper, aluminum and so on. Applicable to welding wire of different specifications of 1.0-5.0mm. It has the advantages of easy operation, high portability and low price, and is widely used in construction, manufacturing, automotive repairing and other fields. Specifications: Name: Electric Welding Machine Material: metal Rated input (A): 23.8 Rated input (KVA): 7.5 Welding current: 100A Noload: 68V Rated duty: 60% 25℃ Power factor: 0.7 Efficiency (%): 85 Insulation grade: F Housing protective grade: IP21S Item size: 230 * 90 * 129mm / 9.06 * 3.54 * 5.08in Item weight: 2530g / 5.58lb Package size: 290 * 120 * 230mm / 11.42 * 4.72 * 9.06in Package weight: 2730g / 6.02lb 1 * Welding Machine 1 * Electrode Holder 1 * Welding Clamp 1 * Mask 1 * Steel Brush 1 * Guideline