Product Overview

Haidapack’s Heavy-Duty Double Zipper Freezer Bags provide an elite, professional-grade barrier for long-term food preservation and systematic kitchen organization. Engineered specifically to withstand extreme sub-zero temperatures, this premium series features our robust Color Double Zipper sealing technology. The parallel interlocking tracks compress tightly together to guarantee a 100% airtight and leak-proof shield, locking in natural freshness while completely locking out dry freezer air.

Featuring an integrated multi-line write-on panel (Memo), these bags make inventory tracking and batch control completely effortless. Manufactured from 100% virgin Polyethylene (PE) at an upgraded, puncture-resistant 0.06mm thickness, they offer global supermarkets, private labels, and hospitality distributors a premium, reliable freezer storage product.

Key Features & Benefits

• Airtight Color Double Zipper: Two parallel colored tracks offer double the leak-proof security of a traditional single zipper. The tight dual-track compression prevents any accidental spills, liquid leaks, or cross-odor contamination.

• 0.06mm Heavy-Duty Thickness: Built significantly thicker and tougher than standard daily storage bags. This extra-dense structure provides advanced resistance against sharp ice crystals or bone punctures, eliminating the risk of freezer burn.

• Microwave-Safe for Defrosting: Formulated from a premium heat-resistant, food-grade PE compound. These bags safely transition directly from deep-freeze storage to rapid microwave thawing, saving valuable prep time.

• Multi-Line Memo Writing Block: A wide, frosted write-on block allows chefs and consumers to neatly note dates, contents, and sorting logs with a standard marker for flawless kitchen rotation.

• 100% Food-Grade Certified: Completely BPA-free, non-toxic, and odorless. Manufactured under clean, strict GMP guidelines in our factory, fully compliant with BRC, FDA, and ISO9001 standards.

Technical Specifications

Ideal Application Scenarios

1. Deep-Freeze Meat & Poultry Portioning: Safely stores steaks, ribs, and bulk seafood. The 0.06mm film prevents bone punctures, and the dual zipper locks in juices.

2. Bulk Frozen Fruit & Veg Storage: Ideal for keeping chopped vegetables, red peppers, citrus fruits, and berries crisp and frost-free for months.

3. Meal Prep & Catering Logistics: The handy multi-line memo area allows commercial kitchens and catering services to monitor storage dates and food-compliance timelines easily.

Why Source Wholesale Orders from Haidapack?

• Global Retailer Compliance: Operating an expansive 50,000㎡ factory base, Haidapack successfully passes strict quality and social audits from global retail titans like Walmart and Disney.

• Rigorous Engineering Standards: 10% of our 400-person workforce focuses strictly on production technology and material cold-durability testing, guaranteeing zero seal splits under deep-freeze pressure.