Direct current resistance spot welding power supply with LED display

1.4khz inverter,high control precision.

2.welding parameter adjustment and welding process display by LED. Intuitive graphical user interface.

3.Constant current.

4.Trinal pulse waveforms programmed in current control mode.

5.Excellent fault self-diagnosis ability.

6.Economy precise welding power supply,fit for auto-machine.

Direct current resistance spot welding power supply with LED display