http://www.cnyouna.com/sealing-machine/induction-sealing-machine/ Production IntroductionIt utilizes electromagnetic induction principle to produce instant high heat to melt aluminum foil that then adheres to the bunghole,teaching the aim of wet-proof,leakage-proof,mildew-proof and extending preservation time. Now it is widely used as sealing package machine in industries such pharamceuticals,pesticides,lubricant and cosmetics etc. Product Specification Product Specification ModelDGYF-S500ADGYF-S500BDGYF-S500C voltage110V/220V 50/60HZ Power500W500W600W Capacity0-50pcs/min Sealing Diameter20-100mm15-35mm60-130mm Machine weight5kg5kg5kg Machine size340*290*150mm340*290*150mm340*290*150mm Product EffectInduction Sealing Machine factory website:http://www.cnyouna.com/sealing-machine/induction-sealing-machine/