Overview

As a leading flexible packaging manufacturer, we offer comprehensive customization solutions for Stand Up Pouches (Doypack). Being one of the most popular packaging formats in retail, the stand-up pouch combines high barrier performance with excellent shelf display advantages. Its unique bottom gusset design allows it to stand steadily, while the resealable zipper perfectly balances product freshness with consumer convenience.

Excellent Shelf Display

The bottom gusset structure ensures the package stands vertically, maximizing brand logo exposure and enhancing shelf appeal.

Superior Barrier Protection

Utilizing multi-layer laminated films (such as PET/AL/PE or EVOH) to effectively block moisture, oxygen, and light, extending food shelf life.

User-Friendly Features

Equipped with a resealable zipper (Ziplock) for multiple uses; Tear notches for easy opening without tools; and rounded corners to prevent cuts.

Materials & Customization

Aluminum foil stand-up pouch

Kraft Paper Pouch

Recyclable/Sustainable

Printing & Finishing

Rotogravure Printing

Rotogravure is the most mature production technology in the flexible packaging industry. It uses engraved metal cylinders to transfer ink with precision. While it requires an upfront investment for printing plates, it offers highly competitive unit pricing and consistent color quality from the first pouch to the last for large-volume orders.

  • Supports up to 10-color printing with perfect Pantone matching, delivering high color saturation to ensure your brand image is accurately presented on the shelf.

  • As order volume increases, the unit cost decreases significantly, making it perfect for long-term best-selling products.

  • Easily achieves complex finishes such as Spot Matte, Hot Stamping, Metallic Inks, and Soft-touch varnishes.

Digital Printing

Digital printing represents the digital revolution in flexible packaging. This technology eliminates the need for metal plates by printing images directly from digital files using equipment like HP Indigo. This means you save on expensive plate fees and enjoy low minimum order quantities, making it the perfect solution for market testing, seasonal promotions, and multi-flavor product lines.

  • Completely eliminates expensive cylinder setup costs. Design changes only require updating the digital file without making new plates.

  • Start with no minimum order quantity, helping brands significantly reduce inventory pressure and capital risk.

  • By skipping the plate-making and drying processes, production time is drastically reduced, with orders typically shipping in 7 to 10 business days.

Applications

Snack packaging pouches

Coffee/Tea packaging pouches

pet food packaging pouches

Dried goods & grains packaging pouches

Frozen food pouches

Liquid packaging pouches

Technical Specifications
ItemParameter
MaterialOPP/CPP PET/PE PET/AL/PE
length Range50-1500mm
Width Range50-800mm
Thickness Range60-200mic
Production ProcessRaw material acceptance → printing → compounding → curing → slitting (bag making) → inspection → packaging → storage
Feature1.Moisture-proof 2.Anti-oxidation 3.UV-resistant 4.Pressure-resistant 5.Easy to open and reseal
ApplicationDry goods (such as rice, flour, beans) Snacks (such as potato chips, crackers, nuts) Condiments (such as soy sauce, vinegar, sauces) Pet food
Color/LogoSupport customization
lead time5-10 days
Samplefree stock samples offered
Trade TermEXW/FCA/FOB/CIF
PackageCarton + Pallet
Payment TermT/T,L/C, etc

Free Sample Pack

Not sure which pouch suits your product best? Get our free sample pack to touch the materials and test the sizes, ensuring you make the right choice before you buy.

Yin Long Food Packaging

Discover Our Journey

Established in 1996, Luoyang Yinlong Trading Co., Ltd. is a leading plastic packaging manufacturer with over 20 years of experience in the research, production, and sales of a wide range of flexible packaging solutions. With a strong focus on product development and functional application, we have accumulated extensive expertise in designing and meeting the specific needs of our clients, understanding industry trends, and delivering tailored packaging solutions. Over the years, we have built a reputation for innovation and reliability in the packaging industry.

  • An annual production capacity of 10,000 tons.

  • With over 20 years of experience in flexible packaging.

  • Serving customers in over 20 countries.

25+

Years of Experience

Production Equipment

Multi-layer Co-extrusion Film Production Line

By precisely controlling temperature, pressure, and the blow molding process, each batch of products maintains stable dimensions and uniform wall thickness, meeting industry standards. The equipment is compatible with multiple molds, accommodating various sizes and materials to enhance production flexibility.

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