... weight,noise,maintance 3.Reasonal price 4.Manufacturer Portable induction sealing machine description:Main technical data: ModelHTGMax Input power9(7.5)KVAVoltage220V ... current200-1000(800)ADuty cycle>80%The high frequecy induction machine mainly used in metal tube welding,alloy cutter welding,carbide ... apperance is exquisite,firm,full after welding Frequency induction heating machine picture:Company