15+ Years · Design → Engraving → Printing → Bag Making

Custom Flexible Packaging
Built Around Your Brand

From package design and gravure cylinder engraving to printing, lamination and bag making — we run the full chain in-house. Food-grade structures, high-definition rotogravure printing, factory-direct pricing, low MOQ, worldwide shipping.

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15+Years Experience
80+Countries Served
5000+Happy Clients
ISO / FDACertified Materials
Packaging Effect 1 Packaging Effect 2 Packaging Effect 3 Packaging Effect 4 Packaging Effect 5 Packaging Effect 6 Packaging Effect 7 Packaging Effect 8
ISO 9001
FDA Grade
ISO 9001 Certified FDA Food Contact EU 10/2011 German HELL Engraving 10-Colour Printing
Our Products

Packaging Formats We Customize

Every structure is fully customizable — size, material layers, thickness, zipper, valve, spout, printing and finish.

Stand-up Pouch

Classic bottom-gusset pouch with strong shelf presence. Ideal for snacks, coffee, pet food and powders.

Zipper · Valve · Window

Three-side Seal Bag

Flat, space-saving format for single-serve sachets, samples, tea, candy and small accessories.

Low MOQ · Sample Pack

Flat Bottom / Eight-side Seal Bag

Premium square-bottom bag with four printable panels — the go-to choice for high-end coffee and tea brands.

4 Panels · Premium

Spout Pouch

Reclosable spout for liquids and semi-liquids: juice, sauce, detergent, baby food and personal care.

Leak-proof · Liquid

Roll Film / Laminated Film

Custom-printed rollstock for automatic form-fill-seal lines — high speed, consistent tension, vivid graphics.

High Speed · FFS

Coffee Bag with Valve

One-way degassing valve, tin-tie or zipper options, aluminium foil or kraft-look structures for freshness.

Degassing Valve
Integrated Service Chain

From Design to Bag Making — One Integrated Service Chain

German HELL K5 engraverCylinder Engraving

German HELL Electronic Engraving

Equipped with German HELL K500 electronic engravers supporting 24 kHz engraving frequency.

  • Hell K500 / K5
  • 12–24 kHz
  • Max 2700 mm
Lights-out factoryLights-out Factory

Smart Lights-out Factory

Fully automated smart production lines with robotic arm loading, AGV transfer and MES control.

  • 3 automated lines
  • AGV transfer
  • MES control
Gravure printingGravure Printing

High-speed Rotogravure Printing

10-colour rotogravure presses with automatic register control.

  • 10-colour
  • 300 m/min
  • Auto register
LaminationLamination

Lamination & High-speed Slitting

Solvent-based and solvent-free lamination lines producing 2–4 layer structures.

  • Solvent-free
  • Dry lamination
  • High-speed slitting
Bag makingBag Making

Multi-format Bag Making

Stand-up, three-side seal, flat bottom, spout pouches and roll film — all in-house.

  • Stand-up
  • Flat bottom
  • Roll film
QC labQuality Control

Quality Control & Laboratory

In-house QC lab testing seal strength, COF, thickness, colour difference and migration.

  • Seal strength
  • Migration test
  • Batch traceability
Why Youpin Pack

A Factory, Not a Trading Company

You talk directly to the people who design, engrave, print, laminate and convert your packaging.

15+ Years of Manufacturing

Founded in 2010, 12,000 m² facility in Shandong with in-house engraving, printing, lamination, bag making and QC.

Factory-direct Pricing

No middlemen. Transparent cost breakdown and pricing that scales predictably with your volume.

Low MOQ, Trial-friendly

Custom printing from 5,000 pcs, and 1,000 pcs on selected stock structures.

Fast Sampling

Digital proof within 24 hours, physical samples in 5–7 working days.

Food-grade & Compliant

ISO 9001, FDA and EU 10/2011 compliant food-contact materials.

End-to-end Service

Design, engraving, printing, lamination, bag making, inspection and shipping — under one roof.

From the Blog

Packaging Insights & Technical Guides

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Ready to Start Your Packaging Project?

Send us your bag type, size, material and estimated quantity — we'll come back with a detailed quotation within 12 working hours.

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