The machine uses the principle of electromagnetic induction to instantly generate high heat on the aluminum foil on the bottle mouth, and then fuse it on the bottle mouth to achieve the function of sealing. It has good moisture-proof, anti-mildew and anti-counterfeiting effects, and has the purpose of prolonging the storage period of items. It is widely used in product sealing in the fields of medicine, food,pesticides, lubricants and cosmetics. The electric control and cooling part are designed separately. The material of the container could be polyethylene (PE), polypropylene (PP),Polyethylene terephthalate (PET), PVC, Acrylic, glass and so on.