Find high quality ewtd-02l gbd-03l welding with competitive price here. Please rest assured to buy ewtd-02l gbd-03l welding with ENC Electrical Technology Co., Ltd

1?inverter spot welding machine
2?IGBT inverter with 4kHz frequency. 
3?Three step welding with upslopw and downslope. 
4?High precisely welding control system. 
5?Constant-current control, constant-voltage control, constant power control, constant pulse width control. 
6?Upper and lower monitor of the current or the voltage etc. 
7?Easily operating, can be used by a horse. 
8?The power supply can be easily used on a automatization machine.