At Guoshengli Packaging, we manufacture enterprise-grade flexible packaging backed by 25 years of industry expertise. Our facility operates 7 advanced printing lines, 6 laminating machines, and 49 converting machines, delivering up to 11-color rotogravure printing with fast turnaround times—just 7–10 days for digital printing and 15–20 days for rotogravure. Certified by ISO 9001, BRC, FDA, and SGS, our stand up pouch bags offer superior barrier protection using VMPET film technology, perfect for food brands seeking safe, certified, and eco-friendly packaging solutions with flexible MOQ options.



You need packaging that works as hard as your brand does. Our pouches aren't just containers—they're engineered solutions designed to solve real-world challenges.
Your products deserve maximum protection. Our multi-layer lamination technology shields contents from moisture, oxygen, and light exposure. This means longer shelf life and maintained freshness for your snacks, coffee, or dry foods.
Shelf presence matters. The bottom gusset structure lets your products stand vertically, grabbing customer attention immediately. Add euro holes for hanging displays and easy-tear notches for convenience—we've thought of everything.
Twenty-five years in the industry means we understand your concerns. Our production capacity handles both small startups and large-scale operations efficiently. You get consistent quality every single time.
Time is money. Our streamlined processes deliver finished products faster than industry standards. Digital printing ships in 7–10 days, while rotogravure orders arrive within 15–20 days. Need it urgently? We offer air delivery in just 4–5 days.
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Feature
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Specification
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Material Structure
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PET/VMPET/PE, customizable based on product requirements
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Barrier Properties
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High resistance to moisture, oxygen, and light
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Printing Technology
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Up to 11-color rotogravure or digital printing
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Pouch Styles
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K-seal, round bottom gusset, flat bottom
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Optional Features
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Zipper closure, tear notch, euro hole, transparent window
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Size Range
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Fully customizable from small sachets to large-format bags
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Thickness
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80–200 microns (adjustable)
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Certifications
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ISO 9001, BRC, FDA, SGS approved
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MOQ
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Flexible minimums for startups and small batches
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Lead Time
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Digital: 7–10 days / Rotogravure: 15–20 days
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Eco-Friendly Options
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100% recyclable materials available
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Your packaging should tell your brand story with stand up pouch bags. We offer complete design flexibility to make that happen.
Our 11-color printing capability produces stunning graphics that pop on retail shelves. Vibrant colors and sharp details make your products irresistible.
Want customers to see your beautiful product? We can incorporate clear PET or EVOH windows that showcase contents while maintaining barrier protection where needed.
Choose from zipper closures for resealability, tear notches for easy opening, or reinforced handles for larger formats. Every element serves your customers' convenience.
Whether you need single-serve sachets or bulk family-size pouches, we manufacture to your exact specifications without compromise.


Challenge:Preventing oxidation + showcasing beans
Solution:Matte black VMPET pouch + clear PET window + one-way valve
Result:12-month shelf life vs. 6 months in standard stand up pouch bags
> "Switched from rigid containers to Guoshengli pouches—reduced shipping costs by 35% while improving freshness. The matte finish looks premium on our café shelves." —Peak Roasters, Portland
Challenge:Meeting USDA natural bundling prerequisites + eye-catching design
Solution:100% recyclable PET/PE structure + 8-color rotogravure
Result:Passed Entirety Nourishments provider review on to begin with try
Challenge:Heavy kibble (3-5 lbs) required solid bundling with handles
Solution:Pillow foot gusset + strengthened side seals + die-cut handle
Result:Zero pack disappointments in 50,000+ unit generation run

No agents means better value for you. Our direct manufacturing model delivers premium quality at competitive prices.
From initial concept sketches to final delivery, we handle everything. Design assistance, material selection, printing, converting, and logistics—all under one roof.
Questions? Concerns? Need quick adjustments? Our dedicated customer service team responds promptly, ensuring smooth collaboration throughout your project.
We serve food brands worldwide while treating each client with personalized attention. Distance doesn't diminish our commitment to your success.
Your customers trust you with their health. We take that obligation seriously. Each batch meets FDA food-grade requirements and undergoes rigorous testing protocols under BRC and ISO 9001 certification.
Modern buyers care about sustainability—and so do we. Our imported RTO exhaust gas treatment technology minimizes production emissions. We also offer 100% recyclable packaging options that reduce environmental impact without sacrificing performance.
Before shipment, your pouches undergo full quality checks including drop tests, seal integrity verification, and barrier property examination. You get detailed testing reports documenting compliance.

Can I order 1,000 units for product testing?
Yes, but costs are higher due to setup fees. We recommend:
What's VMPET and why does it matter?
VMPET = Vacuum Metalized Polyester. It's a thin aluminum layer deposited on plastic film.
Why it's better than foil:
When NOT to use VMPET:
How do I prepare artwork files?
Required format:
We provide:
What if pouches arrive damaged or defective?
Our quality guarantee:
Claims process:
1. Report issue within 7 days of delivery
2. Send photos of defects
3. We ship replacements within 3 days (after verification)
Do you sign NDAs for proprietary products?
Yes. We regularly work with brands in R&D phase. We'll sign your NDA or use our standard mutual NDA template.
Confidentiality measures:
Ready to elevate your product packaging with stand up pouch bags? Reach out to our team at sales@guoshengpacking.com for samples, quotes, and expert consultation today.