Custom Flat Bottom Poly Bags Manufacturer | FDA-Approved Stand-Up Packaging Bags | Foshan Ruihong

As a professional flat bottom pouches manufacturer, we specialize in self-standing design that maximizes shelf impact – proven to be 30% more visible than standard pouches. Our customizable zippers work seamlessly with automatic filling machines, featuring 72-hour rapid prototyping with real product testing. All materials comply with FDA standards from ISO 9001 certified facility. ▶ Request Free Sample

🚀 Product Highlights

  • 📦 Flat bottom coffee bags with 4-side gusset for optimal stability
  • 🔒 Precision-fit zippers (3-8mm options) compatible with flat bottom poly bags filling systems
  • 🎨 10-color HD flexo printing + spot UV coating options
  • ⚡ 72-hour prototype service with real product compatibility test
  • 🌿 FDA-compliant LDPE/EVOH composites (1.5-8.0 mil thickness)
  • 📏 Custom die-cut windows for flat bottom ziplock bags product visibility
  • 🛡️ Child-resistant & senior-friendly box bottom pouch variants

📐 Technical Specifications

Material Composition PET(12μm)/AL(7μm)/PE(80μm)
Thickness 99-250μm (3.9-9.8 mil)
Dimensions Width: 100-500mm | Height: 150-800mm
Sealing Type Heat seal ≤ 200℃ | Cold seal options
Printing Options Rotogravure (175 LPI) / Flexo (150 LPI)
Load Capacity Up to 15kg (triple-seam reinforced)
Barrier Properties O₂ ≤ 0.5 cc/m²/day | WVTR ≤ 0.8 g/m²/day
Opening Features Slider zipper / Press-to-close / Tear notch

📦 Application Scenarios

Pet Food Bag Manufacturer: 6-layer structure prevents aroma loss (98% retention)

Dried Fruit Packaging Bags: High-clarity film with UV protection layer

Custom Tea Bag Packaging: Inner foil layer maintains 65% RH humidity

Custom Coffee Packaging: One-way degassing valve (CO₂ permeability 4500 cc/m²/day)


✅ Quality Assurance

ISO 9001:2015 Certified (Certificate #QMS-02387)
BRCGS Grade AA Factory Rating
Test Equipment: MOCON® OX-TRAN 2/22, LIPPKE® Seal Strength Tester


🏆 Why Choose Foshan Ruihong

  1. MOQ 5,000pcs vs competitors’ 10,000pcs minimum
  2. ⏱️ 18-day production cycle (industry average: 30 days)
  3. 🎯 In-house design team with 3D prototype rendering
  4. 🛳️ Export-ready packaging with corner protectors
  5. 🔬 Material testing lab with SGS partnership
  6. 🏭 12,000㎡ dedicated pouch production facility

❓ FAQ

Q: What’s the MOQ for custom printed flat bottom pouches?
A: Minimum 5,000 pieces per design.

Q: Do you provide pet food bag manufacturer certifications?
A: Yes, we provide BRCGS/ISO 22000 certificates upon request.

Q: How to prepare artwork for dried fruit packaging bags?
A: Vector files (AI/EPS) with 3mm bleed, Pantone colors specified.

Q: Lead time for custom coffee packaging orders?
A: Standard 18 working days, expedited 12 days available.

Q: Suitable materials for custom tea bag packaging?
A: Recommend AL/PE composite for 24-month shelf life.

Q: Payment terms for new clients?
A: 50% deposit, balance before shipment. Accept T/T/L/C.



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