High frequency plastic welding machine-HF5.5 1)By relay under automatic mode 2)High capacity 3)Energy saving ModelHF-4SAHF-5.5CAHF-5.5SAHF-8CAHF-8SAOutput Power4.3Kw6.2Kw8.5KwOscillation Frequency27.12MHz / 40.68MHzInput Power6.5KVA15KVARectifierSilicon RectifierTransmitting TubesE30627T85RB7T69RBLower Electrode560×620mm500×800mmPress Pressure Max.400KG500KG700KGCooling SystemFan CoolingPress ...