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バルブ多層紙袋 熱シールまたはステッチング 大量粉末包装に最適
80-150 Gsm Thickness Paper Valve Bags Kraft Paper Heat Sealing Or Stitching Ideal for Bulk Powder Packaging Applications Product Description: The pasted valve multi-layer paper bag is a high-strength packaging solution featuring a multi-layer structure. It is specifically designed for heavy-duty ...
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粉末用リサイクル可能な紙バルブバッグ、環境に配慮した素材を使用した耐久性のある包装袋
100 Percent Recyclable Kraft Paper Valve Bags Durable Packaging Bags for Powders and Environmentally Responsible Material Product Description: The adhesive valve multi-layer paper bag is a high-strength packaging solution featuring a multi-layered construction. It is specifically designed for ...
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化学物質包装用多層クラフトバルブ紙袋
Multiwall Kraft Valve Paper Bags for Packaging Chemical Materials Product Description: A valve paper bag is a multi-layer kraft paper packaging solution designed for powder and granular materials. It features an internal valve that works with automatic filling machines for fast loading and self...
