HONGTECH GEC180 Welding Machine,spot welder HONGTECH GEC180 Spot Welding Machine adopted HUA curve silicon steel chip, 100% ... Precise time adjustment system.l Welding function for different plates such asheat, meson, vertical pulling, spot welding, flatten, waveform line,stud ... Power20 KVAInput Current52 AInstand Max. Current5400 AOne-side Welding Thickness0.8+1.2 MMTime Regulation System0-99ms, Time ...