Wholesale Double Zipper Bag Factory | Antibacterial Fresh Storage Bags
Wholesale Antibacterial Zinc-Ion Double Zipper Bags for Fresh Food Preservation
Maximize commercial kitchen efficiency and prolong ingredient shelf-life with our innovative zinc ion infused double zipper bags. Featuring a certified 99.9% antibacterial rate and outstanding thermal resistance, this premium stand-up pouch seals tightly to offer perfect dust-proof, moisture-proof, and anti-mold defense for raw and dry ingredients.
As an industry-leading custom zipper bag manufacturer in China, we build advanced solutions that help supermarkets, fresh produce networks, and food distributors reduce spoilage. Whether you are looking for a certified custom food grade packaging zipper bag manufacturer to upgrade your private label ziplock bags, source large gallon bag ziplock volumes, or order custom food packaging pouches wholesale, our GMP-compliant factory provides consistent supply and top-tier quality controls.
Zinc Ion Antimicrobial Extension Layer
Formulated with active zinc ions embedded into our 0.05mm food-safe PE film, this series provides a continuous active barrier that suppresses bacterial reproduction by 99.9%. It effectively slows down food decomposition and organic aging, significantly extending the storage freshness of leafy vegetables, fresh meat, and berries.
Excellent Thermal & Moisture Barrier Performance
Engineered to withstand broad temperature fluctuations (highly cold-resistant and heat-stable), these food packaging bags won't warp or become brittle when freezing. The airtight slide track acts as a moisture-proof wall, keeping dry grains crisp and protecting delicate marshmallows from humidity.
Effortless Dual-Track Lock & Stand-Up Structure
Eliminate the hassle of manually aligning tricky single zipper bag grooves. The smooth parallel double zipper tracks snap tightly together to form an impenetrable moisture and odor barrier instantly. Combined with an expandable 60mm 3D bottom gusset, these stand-up pouches stay completely upright, allowing catering staff to pack food hands-free.
Technical Dimensions & Technical Matrix for Bulk Double Zipper Bag Orders
| Size Category | Internal Bag Size (W × H + Base) | Thickness Gauge | Quantity Per Retail Box | Sealing Architecture |
| Size S (Snacks & Pastry) | 160mm × 120mm + 60mm Base | 0.05mm (Zinc-Infused) | 30 Bags / Box | Double Interlocking Parallel Track |
| Size M (Grains & Produce) | 200mm × 150mm + 60mm Base | 0.05mm (Zinc-Infused) | 25 Bags / Box | Double Interlocking Parallel Track |
| Size L (Bulk Meat & Greens) | 270mm × 250mm + 60mm Base | 0.05mm (Zinc-Infused) | 15 Bags / Box | Double Interlocking Parallel Track |
Outer Box Footprint: 180x60x50mm (S) | 210x60x50mm (M) | 290x60x50mm (L)
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