Sengelin Packaging Logo
  • Home
  • Solutions
    🍎 Food Packaging Bags Freshness & safety 🐾 Pet Food Packaging Durable & high capacity ☕ Coffee Packaging With aroma valves 🍃 Tea Packaging High moisture barrier 🧴 Beauty Packaging Masks & skincare 🔒 CR Packaging Child resistant tech 💨 Vacuum & Retort High temp resistance 🥤 Spout Pouches Easy pour liquids 🔄 Automatic Rollstock For high-speed lines 💿 Aluminum Foil Bags Max light barrier 📜 Kraft Paper Bags Natural look & feel 🌱 Sustainable Solutions Recyclable materials 🧸 Industrial & Toy Heavy-duty bags 📈 Stand-up Pouches Self-standing display 📦 Flat Bottom Bags Premium box pouches ↔️ Side Gusseted Bags Large volume space 🍱 3-Side Seal Standard flat pouches 📄 Fin Seal Bags Back-seal pillow bags 🎨 Shaped Pouches Custom die-cut bags
  • Products
    Custom Flexible Packaging

    Explore Our Product Systems

    Choose by bag style, food application, printing technology, or ready-to-ship collections.

    All Products
    Bag Styles 9
    • 3 Side Seal Bag 3 Side Seal Bag Flat pouch with reliable side seals
    • 4 Side Seal Bag 4 Side Seal Bag High-barrier sealed pouch format
    • Flat Bottom Bags Flat Bottom Bags Stable shelf-ready premium bags
    • Roll Film Roll Film For automated packaging lines
    • Shaped Pouch Shaped Pouch Custom silhouettes for brand impact
    • Stand Up Pouch Stand Up Pouch Flexible pouch with shelf presence
    • Spout Pouch Spout Pouch Easy-pour structure for liquids
    • Zipper Bag Zipper Bag Resealable structure for freshness
    • Shrink Sleeve Label Shrink Sleeve Label Full-wrap branding for containers
    Food Packaging 14
    • Bakery Bags Bakery Bags Bread, cake and pastry packaging
    • Coffee Packaging Bag Coffee Packaging Bag Aroma barrier coffee pouches
    • Tea Packaging Bags Tea Packaging Bags Freshness protection for tea
    • Dried Fruit Bags Dried Fruit Bags Moisture-resistant fruit packaging
    • Jujube Packaging Bag Jujube Packaging Bag Custom bags for dried jujube
    • Pet Food Packaging Bag Pet Food Packaging Bag Heavy-duty bags for pet food
    • Vacuum Retort Pouches Vacuum Retort Pouches High-temp sterilization packaging
    • Rice Packaging Bags Rice Packaging Bags Bulk storage and shelf display
    • Snack Packaging Bags Snack Packaging Bags High-barrier snack packaging
    • Frozen Food Packaging Frozen Food Packaging Cold-chain flexible packaging
    • Wine and Juice Pouches Wine & Juice Pouches Liquid pouch packaging systems
    • Nuts Packaging Bags Nuts Packaging Bags Oxygen and moisture protection
    • Meat Packaging Bag Meat Packaging Bag Vacuum and barrier structures
    • Child Resistant Bags Child Resistant Bags Certified child-resistant packaging
    Functioned 3
    • Digital Printing Digital Printing Flexible short-run custom printing
    • Gravure Printing Gravure Printing High-volume printing with vivid colors
    • In-stock Packaging Bags Custom Shapes Die-cut pouch structures
    Packaging sample Packaging sample Packaging sample

    Custom Flexible Packaging

    Support material structure, printing, pouch style, zipper, valve, spout and size customization.

    Start Custom Packaging →
  • Factory
    Live Production Real-time workshop view Tech Lab R&D and quality testing Process Standardized manufacturing
  • Buyer Center
    Audit Support Fast project estimation Shipping & Claims Catalogs and specs FAQ Procurement questions
  • Sustainability
    Material Tech Eco-focused structures Certification Global standards support
  • Blog
  • Contact
Inquiry Now
Sengelin Packaging Logo
Home
Food Packaging Bags Pet Food Packaging Coffee Packaging Tea Packaging Beauty Packaging CR Packaging Vacuum & Retort Spout Pouches Automatic Rollstock Sustainable Solutions
Bag Styles 3 Side Seal Bag 4 Side Seal Bag Flat Bottom Bags Roll Film Stand Up Pouch Zipper Bag Food Packaging Bakery Bags Coffee Packaging Bag Tea Packaging Bags Snack Packaging Bags View All Products
Live Production Tech Lab Process
Request Quote Downloads FAQ
Sustainability Blog Contact
Inquiry Now

Start Your Custom Packaging Project

Tell us your pouch type, material, size, printing needs and quantity. Our team will review your request and reply with suitable packaging options.

Premium Flexible Packaging Solutions

Our Product Range

Explore our comprehensive catalogue of custom flexible packaging - from stand-up pouches to rollstock films, tailored for every industry.

Loading products...

Custom Aluminum Foil Retort Pouch | 121°C High-Temperature Vacuum Packaging Bags
View Details

3 Side Seal Bag

Custom Aluminum Foil Retort Pouch | 121°C High-Temperature Vacuum Packaging Bags

Child Resistant Exit  Plastic packaging bag
View Details

3 Side Seal Bag

Child Resistant Exit Plastic packaging bag

Child-Resistant Cannabis Packaging
View Details

3 Side Seal Bag

Child-Resistant Cannabis Packaging

Custom Vegetable Snack Bags with Zipper | Three-Side Seal OEM/ODM
View Details

3 Side Seal Bag

Custom Vegetable Snack Bags with Zipper | Three-Side Seal OEM/ODM

SENGELIN Logo

Professional manufacturer of premium custom flexible packaging. We help brands stand out through material innovation and industrial excellence.

Product

  • 3 Side Seal Bag
  • 4 Side Seal Bag
  • Flat Bottom Bags
  • Roll Film
  • Shaped Pouch
  • Stand Up Pouch
  • Stand Pouch
  • Zipper Bag
  • Shrink Sleeve Label

Company

  • Solutions
  • Factory
  • Material Tech
  • Sustainability
  • Blog & News

Get in Touch

Sengelin Company Courtyard, Ercunndustrial Zone, Zhangbei Road, Ailian Community, Longcheng Street,Shenzhen, Guangdong, China
szsengelin@gmail.com
+86 13537721151

© 2026 Shenzhen Sengelin Industry Co., Ltd. All Rights Reserved.

Privacy Policy Terms of Service