Our custom four side sealed flat pouches are engineered for heavy-duty food packaging, ideal for 5kg rice, grains, legumes, and staple goods. The fully sealed four-side construction delivers exceptional structural strength and barrier performance, protecting contents from moisture, oxygen, and contaminants while showcasing your brand with high-quality custom printing.
As a leading flexible packaging manufacturer, we tailor these pouches with functional features like integrated carrying handles and clear windows, combining practicality with eye-catching design to meet the needs of food brands and distributors.
- Heavy-Duty Four-Side Seal Construction: Reinforced heat-sealed edges ensure structural integrity for 5kg+ contents, preventing leaks and bursting during transport and handling.
- Premium Barrier Protection: Multi-layer food-grade lamination blocks moisture and oxygen, extending the shelf life of rice, grains, and dry foods by preventing spoilage and insect infestation.
- Integrated Carrying Handle: Ergonomic plastic handle design makes the pouch easy to carry, enhancing user convenience and retail appeal for bulk food products.
- Vibrant Custom Printing: Supports up to 11-color gravure printing for bold, high-resolution designs—ideal for showcasing brand logos, cultural motifs, and product information like the rice pouch example shown.
- Clear Window Option: Optional transparent window allows customers to view the product inside, boosting trust and purchase confidence in bulk food packaging.
Customize every detail of your four side sealed flat pouches to match your product and brand requirements:
| Item |
Details |
| Bag Type |
Four Side Sealed Flat Pouch (Heavy-Duty Food Grade) |
| Capacity |
Custom (1kg, 2.5kg, 5kg, 10kg, or tailored to your bulk food volume) |
| Material |
Food-Grade BOPP/PE Lamination (Optional PET/Aluminum upgrade for enhanced barrier) |
| Dimensions |
Custom (Width × Height × Gusset, optimized for bulk rice/grain packaging) |
| Thickness |
Custom (120–180μm; reinforced for heavy loads up to 10kg) |
| Printing |
Up to 11-color Gravure Printing (CMYK + Pantone; custom logos, cultural designs, and product info) |
| Custom Functions |
Integrated Carrying Handle, Clear Window, Moisture-Proof, Oxygen Barrier, Heat Sealable, Anti-Slip Surface |
| MOQ |
5,000pcs (bulk orders qualify for preferential pricing; contact us for small-batch options) |
| Lead Time |
Production: 12–17 working days; Samples: 3–5 working days |
| Certifications |
FDA, SGS, ISO9001, EU Food-Grade Compliance |
| Packaging |
Export standard cartons with protective wrapping (customized packaging available on request) |
| Payment Terms |
T/T (30% deposit, 70% against BL copy), L/C, Alibaba Trade Assurance |
| Shipping |
By sea, air, or express (FOB/CIF/DDP terms available as per your requirements) |
Our custom four side sealed flat pouches are the go-to choice for bulk food packaging across various industries:
- Rice & Grains: Perfect for 5kg/10kg rice, wheat, corn, and other staple grains, preserving freshness and preventing contamination.
- Legumes & Pulses: Durable barrier protection for beans, lentils, and dried legumes, keeping pests and moisture out.
- Flour & Powders: Secure seal design prevents leaks and spills for flour, baking mixes, and powdered food products.
- Pet Food: Heavy-duty construction for bulk dry pet food, ensuring durability during transport and storage.
As a trusted flexible packaging manufacturer with 8+ years of experience and annual sales of 80–100 million RMB, we deliver reliable, high-quality solutions tailored to your bulk food packaging needs:
- Specialized Bulk Packaging Expertise: We focus on heavy-duty four side sealed pouches for rice and grains, with proven designs optimized for load capacity and barrier performance.
- Advanced Printing Technology: 11-color gravure printing ensures vibrant, fade-resistant designs—critical for building brand recognition in competitive food markets.
- Strict Quality Control: 6 quality inspection machines verify every pouch for seal strength, print accuracy, and material safety, ensuring compliance with food industry standards.
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End-to-End Customization: Our team supports you from design to delivery, with free design services and flexible solutions for both large and small orders.
- Comprehensive Production Capacity: 55+ specialized制袋机 and 4 printing lines handle orders of all sizes, ensuring on-time delivery for your bulk packaging needs.
We follow a rigorous production workflow to ensure every custom four side sealed flat pouch meets the highest quality standards for bulk food packaging:
- Requirement Consultation: Discuss your bulk packaging needs (capacity, material, design) with our sales team.
- Free Design & Mockup: Our design team creates custom artwork based on your brand guidelines and cultural elements.
- Material Sourcing: Procure food-grade, heavy-duty laminates certified for direct food contact.
- High-Definition Printing: Print your design using 11-color gravure technology for vibrant, long-lasting results.
- Lamination & Forming: Laminate materials for barrier protection, then form pouches with reinforced four-side seals.
- Quality Testing: Inspect every pouch for seal strength, print quality, and load capacity.
- Packaging & Shipping: Ship pouches in export-standard cartons, ready for your food production line.
Get answers to common questions about our custom four side sealed flat pouches:
Q1: What is the maximum capacity you can support for these pouches?
A: Our four side sealed flat pouches are optimized for 1kg–10kg bulk food products, with reinforced seals and materials designed to handle heavy loads like rice and grains.
Q2: Can you add custom handles or windows to the pouches?
A: Yes! We offer integrated plastic carrying handles, clear viewing windows, and other functional add-ons to enhance usability and retail appeal.
Q3: Are these pouches food-safe for rice and grains?
A: Absolutely! All materials are FDA, SGS, and EU food-grade certified, ensuring they are safe for direct contact with food products like rice and grains.
Q4: What is the MOQ for custom printed four side sealed pouches?
A: The MOQ for custom gravure-printed pouches is 5,000pcs per design. Contact us for flexible solutions if you need smaller quantities.
Q5: How long does it take to produce custom rice pouches?
A: Production lead time is 12–17 working days after design approval, with sample lead time of 3–5 working days.
For more information about our full range of bulk food packaging solutions, visit our external site at ruihongpackaging.cn.
