Certified Flat Bottom Ziplock Bags Manufacturer | Food-Grade Barrier Films & NFC Smart Packaging

As a professional flat bottom ziplock bags manufacturer, we specialize in producing food-grade barrier films that extend product freshness by 2X shelf life. Benefit from free structural engineering support for custom die-cut designs and BPA-free verification with accredited lab reports. Features smart label integration (NFC/QR codes) for enhanced brand storytelling. ▶ Request Free Sample

🚀 Product Highlights

  • 🛡️ 8-layer composite barrier films (OTR <0.5 cc/m²/day)
  • 📐 Precision die-cut flat bottom side gusset bag designs (±0.3mm tolerance)
  • 🌿 FDA 21 CFR compliant & EU 10/2011 certified
  • 📊 Digital printing with 98% Pantone color accuracy
  • 🏭 2000㎡ dust-free production facility
  • 📦 Load capacity up to 15kg with reinforced seams
  • 🔗 NFC tag integration for supply chain tracking

📐 Technical Specifications

Material Composition PET(12μm)/AL(7μm)/PE(60μm)
Thickness 79μm±2μm
Dimensions Customizable 100-500mm(W) × 150-800mm(H)
Sealing Type Double heat seal + ultrasonic reinforcement
Printing Options 10-color flexo / HD gravure / Digital CMYK+W
Load Capacity 15kg vertical / 25kg horizontal
Barrier Properties O₂ <0.5cc/m²/day · WVTR <0.8g/m²/day
Opening Features Press-to-close zipper with tear notch

📦 Application Scenarios

Pet Food Bag Manufacturer Solution: 3D gusset design prevents bursting during transport

Dried Fruit Packaging Bags: UV-blocking layer reduces vitamin loss

Custom Tea Bag Packaging: Transparent window with aroma-lock layer

Custom Coffee Packaging: One-way degassing valve maintains freshness


✅ Quality Assurance

BRCGS AA Grade Certified Factory | ISO 22000:2018
Testing Equipment:
➔ MOCON OX-TRAN 2/22 Oxygen Transmission Rate Tester
➔ Labthink MFY-01 Seal Strength Tester


🏆 Why Choose Foshan Ruihong (Est. 2013)

  • 🔧 6 advanced pouch making machines (Japan imported)
  • ⏱️ 50% faster R&D cycle than industry average
  • 📦 3000+ successful OEM/ODM projects completed
  • 🌐 Multilingual technical support (EN/ES/FR)
  • 💰 30% lower MOQ than local competitors
  • 📄 Full documentation: SGS/ROHS/REACH reports

❓ FAQ

Q: What’s your MOQ for flat bottom plastic bags?
A: Standard design starts from 5,000pcs.

Q: Can you provide child-resistant features?
A: Yes, we offer CRC zipper options.

Q: How long for prototype development?
A: 3-5 working days with 3D mockup.

Q: Do you handle international certifications?
A: We assist with FDA/CE/UKCA documentation.

Q: What file formats for printing?
A: AI/EPS/PDF (300dpi minimum).

Q: Warranty period?
A: 18-month quality guarantee.



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