High Frequency Machine 1,High Frequency. 2,Energy saving 3,Stable working 4,Reliable quality This high frequency machine is most suitable for blister ... brush packaging, and for making flexible plastic case.High frequency machine specificationModelLH-15KWH.F power15kwpower voltage220V/380V 50/60HzFrequency27.12MhzInput power25KVARectifiersilicon ...