Custom Food Grade Packaging Zipper Bag Manufacturer | BRC Certified

Product Introduction

Looking for a certified custom zipper bag manufacturer in China? We supply bulk 0.04mm food packaging bags, double zipper bags, and stand up pouches with FDA/BRC compliance.

Wholesale Certified Food-Grade Double Zipper Storage Bags (0.04mm Eco-Gauge)

Elevate your brand’s commitment to consumer safety with our internationally accredited double zipper bag series. Manufactured under strict medical and food-grade cleanroom conditions, this lightweight yet tear-resistant stand up pouch guarantees absolute purity, zero volatile odors, and maximum barrier protection for sensitive food items.

As a premier custom food grade packaging zipper bag manufacturer, Haidapack operates a massive 50,000-square-meter industrial base that strictly adheres to GMP design standards. Whether you are optimizing your supply chain for standard retail ziplock bags, purchasing food packaging pouches wholesale, or sourcing from a vetted custom zipper bag manufacturer in China for top-tier supermarket private labels, our facility ensures flawless quality verification.

Key Product Features & Commercial Highlights

Elite Global Compliance & Food Safety: Our production infrastructure maintains extensive international certifications including BRCGS (Food Safety), ISO9001, amfori BSCI, FDA, and EPA. Every food packaging bag is extruded from 100% virgin, non-toxic, and odorless Polyethylene (PE), ensuring zero chemical or plastic odor transfer to stored ingredients.
Hermetic Dual-Track Leak-Proof Closure: Moving beyond standard single zipper bag profiles, our advanced double zipper bag utilizes parallel interlocking tracks. It snaps together tightly to block out external air, ambient moisture, and dust, performing effectively alongside market leaders like ziploc double zipper freezer bags to prevent freezer burn.
Eco-Friendly 0.04mm Stand-Up Architecture: Featuring an expandable 3D bottom gusset (60mm to 80mm), these stand-up pouches transform into stable, self-standing containers once filled. The specialized 0.04mm flexible gauge allows users to effortlessly purge excess air, optimizing storage layouts while lowering bulk material freight costs.

Technical Dimensions & Inventory Matrix (Based on Image Data)

Size Category	Internal Bag Size (W × H + Base)	Thickness Gauge	Quantity Per Retail Box	Sealing Architecture
Size S (Daily Snacks)	160mm × 125mm + 60mm Base	0.04mm (Eco-Gauge)	25 Bags / Box	Dual Parallel Interlocking Tracks
Size M (Meal Prep)	220mm × 150mm + 60mm Base	0.04mm (Eco-Gauge)	15 Bags / Box	Dual Parallel Interlocking Tracks
Size L (Bulk Storage)	270mm × 240mm + 80mm Base	0.04mm (Eco-Gauge)	10 Bags / Box	Dual Parallel Interlocking Tracks

Comprehensive B2B Customization & Factory Services

As a globally relied-upon custom zipper bag manufacturer in China, we provide full-scale bespoke manufacturing services:

Versatile Product Profiles: We run high-capacity automated lines for specialized custom stand up pouches, large gallon bag ziplock options, and easy-to-use slider zipper bags.
Industrial Food Processing: Our advanced extrusion machinery also supports high-barrier vacuum packaging bags for food to satisfy commercial food processing and catering networks.
Tailored Brand Layouts: We provide high-speed gravure printing up to 8 colors to produce custom food packaging bags complete with localized nutrition tables, private label logos, and barcodes directly on the retail boxes.