PD2000Ⅱ is using the composite materials electrodynamics induction sealing technology,it adopts intermediate frequency power and can deliver great effective power,it output current changes according to the load.It will stop automatically when there is no bottles in the specified position.The machine is characterized of short sticking time,great fastness,high speed,simple operation and stable capability. Besides,the machine has protected functions which can prevent from over current,over voltage,under voltage and lacking of water.And if also has functions of continuous counting and automatic rejection to caps without aluminum foil.