Generic Max. Power 1200w 220v Portable Handheld Induction Sealer 20-100mm Handheld induction sealing machine is a non-contact sealing machine, instantly generate heat by electromagnetic induction, that is fused aluminum foil in the bottle This process applies to most of the items to avoid contamination of the seal, the effective protection of products, to avoid turning to sow, squeeze the accidental spill. This product is widely used in pharmaceutical, food, chemical, petroleum, pesticides, cosmetics, hotels, travel goods and other light industry aluminum foil containers. Material of the container must be a plastic bottles, glass bottles with plastic cap and other non-metallic materials, such as: PE, PET, PP, PVC, ABS and so on. diameter20-100mm 220V