Microwave Oven Door Frame Projection Welding Machine

Microwave Oven Door Frame Projection Welding Machine Product Description This special welding machine for microwave oven door frame is a Resistance Spot Welder adopting capacitor discharge welding. It causes very little discoloration and leaves no welding burr. Equipped with a raster induction system to ensure worker safety, this Spot Welding Machine will stop running instantly once hands enter the working area during operation.   Features: Adopt boosting charge and discharge capacitor, output current is more precision, lower strike to Power Grid, energy conservation, almost without deformation and discoloration, no grinding necessary. Charging voltage with feedback control, auto-compensate voltage ensuring voltage stability, concordance of weld points is good, weld quality is high. Machine body of thick steel sheet, not easy to deformation. Welding current is DC, little reactance, effective power is more. With the functions that max protection of charging voltage and alarm of ch…