China Super Factory Self-Sealing Stand Pouches Resealable Zip Lock Food Grade Packaging Aluminum Foil Zipper Bags Plastic Bags

This is a food-grade aluminum foil zipper storage bag with a stand-up design. It has a resealable zipper for easy opening, closing and secondary storage, and is made of eco-friendly, high and low temperature resistant materials that support reuse. Produced via high-temperature heat pressing for neat, split-resistant seals, it also has a built-in self-sealing strip (usable with a heat gun for better airtightness). It supports high-speed high-definition gravure printing (daily output up to 2 million pieces) and customization of composite processes, materials, thicknesses, and bag types (e.g., three-side sealed, eight-side sealed zipper, kraft paper zipper bags), suitable for packaging foods like nuts and rice.