Significantly reduce the copper and iron loss, improve the overall efficiency of the welding machine, and have remarkable energy-saving effect;

Digital display meter, welding current can be accurately preset;

It has the characteristics of easy arc striking, small splash, stable current and good forming;

It has a variety of protection functions, such as temperature protection, overcurrent protection, short circuit protection, etc; The inverter frequency is 20kHz, with small volume and light weight;

It has the function of automatic compensation for voltage fluctuation, strong resistance to power grid fluctuation and stable and reliable welding current;

Arc thrust can be adjusted with the length of welding cable to realize long-distance welding;

It can be widely used in the welding of various acid-base electrodes.