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Heat sealing bags with one side open for customers to put products into, and it must need a heat sealer machine to seal it. Some of them can be vacuum sealed if they were made of suitable materials. They are made of OPP, PET, Foil, NY, PE or CPP material, and used to pack food, spice, hardware parts, ornament and so on.
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Flexible packaging bags offer superior versatility compared to rigid packaging. Learn how these innovative bags can be customized for countless applications from food to medical uses.
