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Aluminum-coated self-sealing bags—flexible packaging with an ultra-thin aluminum layer vacuum-deposited onto a plastic film substrate and integrated with a self-sealing strip—become a highly effective barrier against light, oxygen, and moisture thanks to

Dongguan Huiquan Packaging Products Co., Ltd. offers one-stop production services, encompassing raw material extrusion (tube blowing), printing, material folding, bag manufacturing, and final packaging.