Plastic Composite Packaging Bag manufacturer / supplier in China, offering High Barrier Peanut Butter Roll Film for Moisture-Proof & Heat Sealable Packaging - Bulk Order Discounts, High Barrier 3-Layer Coffee Roll Film - Moisture Proof Freshness Lock Packaging for Coffee Beans/Powder (Custom Size/Thickness), Customizable Width & Thickness, BOPP/PE Composite Film Roll for Food & Industrial Packaging, Bulk Roll Stock Supply and so on.