Automatic Continuous Bag Sealer：This 300W automatic sealing machine heats at a constant temperature and seals quickly. Multi-function settings let you easily control on/off, sealing temperature and sealing speed, so this heat sealer machine fits different packaging materials and production lines perfectly. Simple Operation：Different packaging products require matched sealing temperatures and speeds. This professional bag sealer can fully meet your daily working needs. It features adjustable temperatures from 50-200℃ (122-392°F) and a speed control knob, with a maximum sealing speed up to 6m/min. Excellent Sealing Performance：The ceramic heating element boasts great thermal conductivity and heat resistance, enabling fast and stable heating for premium sealing results. The machine supports automatic continuous sealing, which upgrades your production line, saves plenty of time and cuts labor costs effectively. Build to Last：The heat sealer adopts high-quality metal with fine paint craftsmanship. It features high hardness, strong deformation resistance and excellent abrasion resistance for long service life. The built-in precision circuit and protective fuse prevent circuit damage caused by overload, letting you use the machine safely all day long. Wide Range of Applications：This practical heat seal equipment is ideal for encapsulating candies, foods, daily necessities, stationery and more. It works great for home, supermarkets, kitchens, retail stores and grocery stores. As a versatile heat sealer, it is compatible with polyester film bags