High frequency welding machine, double head welding position, good welding quality, adopt high quality electronic parts. High frequency welding machine, double head welding position, good welding quality, adopt high quality electronic parts.1. Parameters: Model YS-5000STHF Power5000WPower supply3Phase, 220V/380V/415V/440VPower Input7KVARectifier Silicon diode Oscillation tubeJapan Toshiba ...