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Custom Side Gusset Coffee Bags (Quad Seal Structure) - Airtight Top Seal for Coffee Freshness & Space-Saving Storage

Our custom side gusset (quad seal) coffee bags boast a stable stand-up structure (ideal for retail shelf display) and airtight top seal to lock coffee aroma. Backed by 8 years of packaging expertise, 11-color industry-rare printing, and 55+ professional bag-making machines, we deliver food-grade, fully customizable quad seal bags—supporting large-volume orders for coffee roasters & food factories.

Product Detail

Product Overview

This custom side gusset (quad seal) coffee bag features a classic side gusset structure (quad seal design) that ensures stable standing on shelves (perfect for brand display) and space-efficient storage. Its airtight top seal isolates oxygen & moisture, while food-grade laminated materials preserve coffee beans’ original flavor and extend shelf life by 6-12 months. All materials meet FDA/EU food contact safety standards—ideal for coffee brands and bulk food suppliers.

Product Specifications

Parameter	Details
Material	Food-grade laminated film/kraft paper (BPA-free, light-proof, moisture-proof)
Structure Type	Side Gusset (Quad Seal) - Stand-up design
Seal Method	Airtight top seal (snap lock/seal strip optional)
Printing Technology	7/8/9/11-color gravure printing (11-color for vivid brand branding)
Available Styles	Side gusset (quad seal) stand-up pouch (custom sizes supported)
MOQ	5,000 pieces (flexible for long-term cooperative partners)
Lead Time	7-15 days (after sample confirmation)
Certifications	FDA, EU food contact material standard

Key Features

Stable Quad Seal Structure: Side gusset design enables secure standing (shelf-friendly for retail) and compact storage (saves warehouse space).
Airtight Top Seal Lock: Premium top seal blocks oxygen/moisture, maintaining coffee freshness 6-12 months longer.
High Customization Flexibility: 11-color printing (industry-rare vividness) + custom sizes/materials/logos (matches your brand identity).
Bulk Production Capacity: 55+ specialized bag-making machines (including side gusset/quad seal equipment) ensure consistent quality for large orders.

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Customization Process

Share your demands (size, material, design, order quantity) via inquiry.
We provide free samples + detailed quotation within 3 business days.
Confirm sample effect & finalize order terms.
Mass production (real-time progress updates) + full QC inspection.
Global delivery (sea/air freight options; customized logistics solutions available).

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Our Factory Advantages (Foshan Ruihong Industry & Trade Co., Ltd.)

Reliable Manufacturing Background: 8-year factory history, annual sales of 80-100 million RMB—capable of stable large-scale orders for global clients.
Advanced Production Strength: 4 printing lines (7/8/9/11-color machines; 11-color is industry-rare) + 55 bag-making machines + 6 QC devices—ensuring high precision & zero defect rates.
Wide Industry Coverage: Beyond coffee bags, we supply packaging solutions for food/beverage, snacks, condiments, baby food, cosmetics, pharmaceuticals, pet food, and industrial supplies.

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