Description:<br>       GLF-500-F 20mm-90mm Hand-Held Electromagnetic Induction Sealing Machine for  Aluminum Foil       Features:           1. Elegant printing. Safe in use.     2. Simple to use.      3. Stable and durable.      4. The detector checks the presence of foil. It sends a signal when foil is missed in a certain cap. This prevents unsealed products from being delivered.     5. Safe in use. The machine is built with protection circuit to protect against electric current overload， voltage overload and output overload.     6. Easy &amp;amp; simple to use. All functions are clearly labeled on the display panel， which is convenient to access.     7. Solid state elements contribute high efficiency yet low power consumption.           Application:           Suitable for non-metal containers of glass or plastic bottles， such as ABS， PE (HDPE， LDPE)， PET， PP， PS， PVC.     Suitable for screw caps， tamper-proof caps， etc.     Suitable for any product in the container.        Specification:          Sealing dia: 15-100mm     Sealable container height: Not limited     Operation frequency: 30KHz &amp;plusmn;5%     Voltage: 220v 50\/60hz     Control mode: magnetic driven     Weight: 3kg     Automatic grade: semi-auto        Package includes:        1 set of GLF-500-F 20mm-90mm Hand-Held Electromagnetic Induction Sealing Machine  Full accessories as following pictures show~       Details pictures: