... which raise the single side welding thickness to 0.8+0.8mm.The inner operation voltage regulated by microprocessor ... welding, flatten, waveform line,stud, OT type washer andtriangle washer.l Digital LCD displays operation cases clearly with Chinese ... Current50 AInstand Max. Current5200 AOne-side Welding Thickness0.8+0.8MMVacuum Sunction150KGTime Regulation System0-99ms, Time Setting AvailablePower ...