MMA-300/400/500 Inverter Welding Machine Professional Gasless Portable Heavy Duty Electric Welding Tools 電焊機

Portable MMA-300/400/500 inverter welding machine can increase the load rate of the welding machine and improve the welding effect, all copper amorphous transformer, lower no-load loss and load loss, energy saving and environmental protection, higher safety factor, light weight, with handle, easy to carry, good arc starting force , stepless current adjustment, stable performance, continuous work, automatic compensation for voltage fluctuationsGood welding quality, deep molten pool, reliable effectOvercurrent/overvoltage protection