Snacks & Confectionery
Reliable center seal packs help preserve freshness, protect product texture, and create a clean retail presentation.
ChipsCandyChocolateBiscuits
Center Seal Pouch Manufacturer
Custom Back Seal & Pillow Pouches for High-Speed Flexible Packaging
- Center Back Seal
- High-Speed Packaging
- Custom Barrier Films
- Custom Printing
Food-grade materialsBuilt for automated lines
Printed Front
Center Seal Back
Packaging Rollstock
Matched films for form-fill-seal production
Center Seal Packaging for Different Products
Center seal and fin seal packaging provides a dependable, efficient solution for snacks, confectionery, dry foods, bakery products, instant noodles, and frozen foods.
Powder & Dry Food
Secure fin seal packaging supports moisture protection, accurate filling, and convenient storage for dry products.
SeasoningCoffee PowderGrainsDry Mix
Bakery & Noodles
Flexible center seal packs accommodate products of different shapes while supporting freshness and fast production lines.
BreadCakesInstant NoodlesBakery Products
Frozen Food
Durable packaging materials and dependable seals help products withstand cold-chain handling and freezer storage.
Frozen SnacksPrepared FoodFrozen Products
Simple Back-Seal Structure Built for Packaging Efficiency
A standard center-seal pouch combines one longitudinal seal on the back with horizontal seals at the top and bottom. With no longitudinal edge seal on the front, the entire face remains available for clear, uninterrupted branding.
Four-Part Seal Anatomy
Front and back views make every functional area easy to identify.
Front ViewPrint Area
Top Seal
Front PanelUninterrupted brand display
Bottom Seal
Back ViewSeal Side
Center Back Seal
How the Structure Works
The film wraps around the product path to form a tube. A vertical seal closes the tube at the center back, while two horizontal seals complete the pouch.
- Front Panel
- A clean, continuous face designed for strong graphics, product messaging, and shelf visibility.
- Center Back Seal
- The longitudinal fin or lap seal closes the formed film tube along the rear centerline.
- Top Seal
- The upper cross seal closes the pouch after the product enters the formed tube.
- Bottom Seal
- The lower cross seal creates the pouch base and separates each finished pack.
Because the vertical seal is positioned on the back, the front has no longitudinal seam competing with the artwork.
From Flat Film to Finished Pillow Pouch
-
01
Flat Roll Film
Printed web unwinds
-
02
Forming Tube
Film wraps the collar
-
03
Center Back Seal
Tube closes vertically
-
04
Product Filling
Product enters the tube
-
05
Top & Bottom Seal
Cross jaws seal and cut
-
06
Finished Pillow Pouch
Compact pack is complete
Custom Materials & Printing for Your Product
Select a packaging structure based on your product’s moisture, oxygen, light-protection, sealing, and mechanical-strength requirements.
Performance Options
Combine the properties needed to protect product quality throughout storage and distribution.
- Moisture Barrier
- Oxygen Barrier
- Light Protection
- Strong Seal
- Puncture Resistance
Packaging Customization
Configure the pouch format around your product, filling process, and retail presentation.
Custom SizeThicknessTear NotchSerrated EdgeHang HoleClear Window
Brand-ready finishes
Printing & Surface Effects
Create consistent color, clear product information, and tactile shelf appeal with suitable print and finish combinations.
Digital Printing
Well suited to shorter runs, multiple designs, and agile product launches.
Rotogravure Printing
A consistent option for larger production volumes and detailed graphics.
Matte or Gloss
Choose a refined low-sheen appearance or a bright, polished finish.
Spot UV
Highlight selected artwork, logos, or product details with targeted gloss contrast.
Quality Assurance & Certification
We eliminate uncertainty through rigorous quality management systems and internationally recognized certifications.
Quality Management
- ISO9001 Quality Management System
- BSCI Social Responsibility Certification
- GRS Recycled Resource Certification
Food Safety Compliance
- FDA Food Grade Product Certification
- GB4806 Food Packaging Test Reports
- BRCS Food Packaging Certification
Customer Testimonials & Case Studies
Don't just take our word for it. See how we've helped leading brands solve their packaging challenges.
Trusted By Industry Leaders
Success Story
Sustainable Packaging Solution for Global Brands
We helped a leading beverage company reduce plastic usage by 40% while maintaining product integrity. Our innovative biodegradable packaging solution resulted in significant cost savings and positive consumer feedback.
Production Capability
Professional Food Packaging Bags Factory
Equipped with advanced production lines and strict quality management to ensure stable supply and consistent quality.
Food Packaging Bags Production Process
Purpose-built equipment supports precision, speed, and repeatable packaging quality.
Quality Managed
High-speed Printing Capability
Advanced printing equipment delivers precise patterns, vibrant colors, and consistent quality for customized food packaging bags.
Professional Lamination Process
Multi-layer lamination technology improves barrier performance and provides reliable protection against moisture and oxygen.
Automatic Bag Production
Automated bag-making lines ensure accurate sizes, strong sealing, and efficient mass production.
Strict Quality Inspection
Professional inspection procedures check materials, printing, sealing, and finished bags before shipment.
Manufacturing Excellence
Building trust through capability and precision
Quality Control Process
01
Three-step inspection system: self-inspection, patrol inspection, and shipment inspection
02
In-house laboratory testing capabilities
03
Comprehensive documentation and traceability
Production Capacity
01
Annual production exceeding 1,500 tons
02
7,500 square meter factory facility
03
Over 90 skilled technical employees
Flexible Packaging Production Process
Watch our flexible packaging production process, including printing, lamination, bag making, inspection, and finished packaging production.
Years of Experience
16+
Annual Shipments
500+
Skilled Staff
110+
Quality Certifications
5
Request a Quote
Fill out the form below and our team will provide you with a customized quote within 8 hours.
Alternative Contact Options
Prefer to reach us directly? Choose your preferred method below:
Why Choose Us?
-
Quotes delivered within 8 hours
-
Free design consultation
-
Eco-friendly material options
Company Background
With over 15 years of industry experience, our company has established itself as a leader in providing high-quality solutions to clients worldwide. Our team of experts is dedicated to delivering exceptional products and services that meet the highest standards of quality and innovation.
Established 2008
Serving clients in over 30 countries