Back-Seal Bag Product Overview
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Product Attributes
- Customization
- Available
- Industrial Use
- Food
- Transparency
- Opaque
- Layered
- Functional Layer
- Hardness
- Rigid
- Basic Level
- KPET
- Heat Seal
- LDPE
- Functional Layer
- EVOH
- Packaging
- Bag
- Bag Sealing Methods
- Cylindrical Bag
- Specification
- 230*290*10
- Origin
- Shandong Zhucheng
- Production Capacity
- 10000 One Year
- Package Size
- 23.00cm * 29.00cm * 10.00cm
- Package Gross Weight
- 0.100kg
- Lead Time
-
8 days (1 - 10000 Pieces)
To be negotiated ( > 10000 Pieces)
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
Back-Seal Bag Product Overview
Product Description
Back-seal bags, also known as center-seal bags, are a popular flexible packaging format featuring a vertical seal running along the back of the pouch. This design creates a sleek, flat profile and is widely used across food, pharmaceutical, personal care, agricultural, and industrial sectors due to its efficient structure and excellent sealing performance.Key Features
1.Center-back seal design: Offers a clean, professional appearance2.Excellent barrier properties: Protects contents from moisture, oxygen, and contamination
3.Cost-effective: Compatible with high-speed automatic packaging machines, reducing labor and material costs
4.Highly customizable: Supports printing, tear notches, hang holes, and transparent windows
5.Material versatility: Available in PET/PE, PET/CPP, aluminum foil laminates, and more
Specifications (Customizable)
| Attribute | Range / Options |
| Size | Width: 50mm-300mm, Height: 80mm-500mm |
| Material | PET/PE, PET/CPP, PET/AL/PE, etc. |
| Thickness | 60μm-150μm |
| Printing | Gravure printing, up to 10 colors |
| Add-ons | Tear notch, zipper, hang hole, clear window |
Applications
1.Food packaging: Candy, cookies, coffee, spices, instant powders2.Pharmaceuticals: Granules, supplements, reagents
3.Personal care: Detergent, face masks, wet wipes
4.Agriculture: Seeds, fertilizers, animal feed
5.Industrial goods: Screws, hardware, small components
Why Choose Back-Seal Bags?
1.High production efficiency: Ideal for automated vertical and horizontal form-fill-seal machines2.Brand visibility: Large printable surface for clear branding and product info
3.Enhanced protection: Triple-seal structure improves durability and shelf life
4.Flexible design: Suitable for various volumes, shapes, and functional features
Frequently Asked Questions (FAQ)
Q1: Can back-seal bags stand upright?A: Not inherently. However, they can be modified with gussets or converted into stand-up pouches.
Q2: Are eco-friendly materials available?
A: Yes. Options include recyclable mono-materials (e.g., PE) and biodegradable films like PLA.
Q3: What packaging machines are compatible?
A: Back-seal bags work well with vertical form-fill-seal (VFFS) and horizontal form-fill-seal (HFFS) machines.
Q4: Can I add a zipper or tear notch?
A: Absolutely. Zippers, tear notches, hang holes, and other features can be added upon request.
Q5: What is the minimum order quantity (MOQ)?
A: Typically 5,000-10,000 pieces depending on size, material, and printing requirements.
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About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR255834". Items marked "
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Company Profile
Qingyuan Packaging · Trusted Flexible Packaging Manufacturer Since 2013
Located in Zhucheng, Shandong-just 70 km from Qingdao Port.
Qingyuan is a leading manufacturer of flexible packaging solutions with over 20 years of industry experience.
Spanning 19, 000 square meters, our facility is equipped with: • 8 high-speed gravure printing machines • 3 solvent-free laminating lines • 22 multi-function composite bag-making machines • 20 PE bag-making lines • 1 precision inspection machine.
We are proudly certified with ISO9001, BRC, SGS, and HACCP, ensuring consistent quality and compliance with international standards.
Our packaging products include: LDPE & HDPE bags, Packaging bags for frozen products, Aluminum foil bags, Vacuum pouches, Retort pouches, Zipper bags & stand-up pouches, Roll films (for automatic packaging).
These solutions are widely used in food, agriculture, cosmetics, daily chemicals, and electronics, and trusted by clients across Asia, Europe, North America, and the Middle East.
At Qingyuan, we provide: Free design & layout assistance Fast prototyping and sampling OEM & ODM customization at factory-direct pricing
With advanced equipment, flexible service, and competitive pricing, Qingyuan is committed to helping global brands package their value with confidence and care.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Dawazi Village, High-Tech Industrial Zone, Zhucheng City, 262200, Weifang, Shandong, China
-
Plant Area
- 10458 square meters
-
Number of Employees
- 60
-
Registered Capital
- 1,500,000 RMB
- Terms of Payment
- T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW
- Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays - Nearest Port
- Qingdao Port, Shanghai Port
Our Production Capability & Technical Expertise
- Main Products
- LDPE Bag, Vacuum Bag, Aluminum Foil Bag, Retort Pouch, Stretch Film, Roll Films, Packaging Bags for Frozen Food, Garbage Bags, Shrink Bags and Film, Stand up Pouch with Zipper
-
Production Machines
- Film Blowing Machine, Printing Machine, Composite Machine, Cutting Machine, Bag Making Cutting Machine, Testing Machine
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2013-01-06
- Export Year
- 2014-12-19
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
Number of Foreign Trading Staff
- 10
-
Overseas Agent/Branch
- No
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