Heavy-duty L Sealers are available for packaging a range of products such as pharmacy, video disc, foodstuff, beverage, cosmetics, book, hardware, etc. They are designed with smart technology to ensure perfect sealing without cracking. With nano-fiber cutter holder, they provide the best output. With special-designed roller having pin, they create small holes on the film to ensure the releasing of air. Their adjustable sliding films support different sizes of the packing objects. In addition, these L Sealers are provided with durable and thermo-stable plastic cutter clip. These machines can be moved or fixed freely as the brakes are fixed on the bottom of supporting base.