This small desktop sealing device utilizes ultrasonic sealing technology with an automatic frequency tracking function, eliminating the need for manual frequency adjustment. It adapts to various thicknesses of plastic, aluminum foil, and other packaging materials, ensuring a secure seal without burning or leaking.

Powered by a 220V electric motor, the device is constructed of food-grade stainless steel and weighs approximately 25kg. It occupies a small footprint and is easy to position, making it suitable for sealing small pouches (such as food samples and daily chemical trial packs). The sealing width is adjustable from 5-15mm, and the speed reaches 15-30 times/minute. It is easy to operate and is easy for beginners to use.

A video factory inspection and mechanical test report are provided, along with a one-year warranty and online after-sales support. It is suitable for small- to medium-volume production or laboratory use, effectively ensuring package sealing and meeting the small packaging sealing needs of the food and daily chemical industries.