Four sides Seal Coffee Bags
- •Degassing valve options 排气阀选项
- •Premium shelf presence
- •Resealable zipper
- •Capacities from 250 g to 5 kg
Custom Four sides Seal Bags Manufacturer
Quad Seal Coffee Bags | Quad Seal Pet Bags | Metallized Quad Seal Bags
FDA Food Contact Certified
BRC Packaging Standard
50,000㎡ Factory
15-20 Days Lead Time
Four sides Seal Bags Product Range
Choose a durable four-corner-seal format engineered for better shelf stability, barrier performance, and premium brand presentation.
Four sides Seal Pet Bags
- •Strong structure for heavy products
- •Tear and puncture resistant
- •Large branding area
- •Sizes available up to 10 kg
Four sides Seal Tea Bags
- •Aroma preservation
- •Transparent window options
- •Elegant retail appearance
- •Moisture-resistant structures
Need a custom packaging specification?
Share your required size, material, capacity, and print design for a tailored quotation.
Material Structures for Quad Seal Bags
Compare barrier performance, durability, sustainability, and ideal applications to select the right structure for your product.
| Structure | Applications | Key Features |
|---|---|---|
| PET/AL/PE | Premium coffee, specialty tea | Maximum barrier, 18+ months shelf life |
| PET/VMPET/PE | Coffee, tea, pet treats | Good barrier, cost-effective |
| MOPP/VMCPP | Snacks, kibble, dried fruits | Puncture resistant, durable |
| Kraft Paper/PLA | Organic coffee, eco tea | Compostable, eco-friendly |
| Clear PET/PE | Visible products, granola | Product display, recyclable |
| PA/AL/PE | Vacuum coffee, freeze-dried products | Superior barrier, retort compatible |
Final material selection should account for filling conditions, storage environment, shelf-life targets, and local recycling requirements.
Custom Quad Seal Bag Features
Choose the finish, functionality, and dimensions that best support your product and customer experience.
Printing Options
- Gravure printing in up to 10 colors
- Digital printing for small production runs
- Matte or glossy lamination
- Spot UV and hot stamping
- Embossing and debossing
Functional Features
- Resealable zipper with slider or press-to-close options
- One-way degassing valve
- Easy-tear notch
- Hang hole or euro slot
- Transparent product window
Size Range
- Small capacity: 100 g–500 g
- Medium capacity: 1 kg–3 kg
- Large capacity: 5 kg–10 kg
- Widths from 100 mm to 300 mm
- Custom dimensions available on request
VII. 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
VIII. 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.
Transparent Procurement Process & Pricing 💰
Lower decision barriers and improve inquiry quality with our streamlined 5-step process
5-Step Procurement Process
1️⃣
Submit Requirements
Specifications, quantity, printing details
2️⃣
Get Quote
Response within 2 hours
3️⃣
Confirm Sample
Paid sampling $49
4️⃣
Pay Deposit 30%
15-20 days production
5️⃣
QC & Shipment
SGS inspection report provided
Net 30 terms available for established customers
Request a Quote
Fill out the form below and our team will provide you with a customized quote within 8 hours.
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Why Choose Us?
-
Quotes delivered within 8 hours
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Free design consultation
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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