Flexible Packaging · Gravure Printing · Custom Production

Turn Packaging Specifications
into ReliableProduction-Ready Packaging

Feng Zhan helps food, consumer-goods, medical, electronics, pet-care, and branded-product customers turn packaging requirements into production-ready specifications.

Discuss Your Packaging Needs Explore Materials & Features
Cross-Industry Food · Medical · Electronics & More
About

About Feng Zhan
Building Trust through Process and Quality

Our philosophy, quality policy, company history, and key updates are presented together so visitors can understand Feng Zhan in one place.

Feng Zhan combines R&D, service, production expertise, and quality control to deliver food-grade flexible packaging and custom gravure printing.

R&D

R&D-Driven Solutions

We assess material structures and pouch formats according to product contents, storage, display, and cost requirements.

Service

Professional Service

Clear production records carry each project from inquiry and artwork approval through cylinder making and shipment.

Control

Standardized Quality Control

ISO 9001 guides our production, inspection, and continuous-improvement records.

Sustainability

Sustainability & Equipment Upgrades

We invest in high-speed printing and RTO/VOC management while evaluating lower-impact materials.

Foundation

Founded in Pouch Converting

Beginning with pouch converting, Feng Zhan has built flexible-packaging experience across multiple industries.

Capacity Expansion

Yongping Street Production Site, Tucheng

Printing, lamination, slitting, pouch converting, and shipment management were integrated at one production site.

2008

ISO 9001 Implemented

Established a standardized quality-management system.

Equipment Upgrade

High-Speed Computer-Controlled Printing Press

Improved print-registration consistency and production efficiency for printed packaging.

Lower-Impact Production

RTO / VOC Emissions Reduction

An RTO system was installed to treat VOC emissions from production.

2025

GMI Gravure Printing Certification

Data-driven color management aligns production with international brand-printing standards.

News

Packaging Applications & Process Updates
Selection and Quality Essentials

Practical guidance on packaging applications, material selection, finishing, and quality control.

Packaging Selection

Choose the Right Packaging Structure for the Product

Select materials according to moisture, light, temperature, puncture, and heat-seal requirements.

Custom Service

Seven Details to Confirm before Requesting a Custom-Packaging Quote

Pouch format, finishing, dimensions, materials, printing, and quantity all affect the quotation.

Product Applications

Packaging Selection for Frozen, Retort & Pet Food

Evaluate low-temperature performance for frozen foods, heat resistance for boil-in-bag uses, and load strength for pet food.

Process Quality

Quality Control from Printing and Lamination through Pouch Converting and OQC

Production checks cover color samples, print registration, dimensions, seals, appearance, and quantity.

Process

From Inquiry to Shipment
Process Control at Every Step

From specifications and artwork approval through printing, lamination, and OQC, every production stage is clearly traceable.

01

Inquiry / Quotation

First confirm specifications, quantity, unit price, and lead time.

02

Order / Artwork Approval

Complete the purchase order, artwork approval, and layout proofing together.

03

Cylinder Making / Procurement

Prepare the engraved cylinders, approve the first article, and ready the required materials and components.

04

Printing / Lamination

Confirm color samples, print registration, laminate bond strength, and curing conditions.

05

Pouch Converting / OQC

Recheck seals, dimensions, appearance, functionality, and quantity.

Products

Packaging by Industry
Find the Right Pouch Format Faster

Start with the industry and product contents to narrow down suitable pouch formats for food, medical, electronics, pet-care, and agricultural applications.

Original sample image; printed text may remain in its source language. 01 / Food
Product category

Food Packaging

Packaging for frozen meat, snacks, baked goods, retort foods, and grains.

Frozen Retort Freshness retort bakery
Frozen Meat Frozen dumplings, portioned meat, and vacuum freshness pouches
Snack Foods Biscuits, confectionery, nuts, and center-seal pouches
Bakery Products Bread, cakes, and clear display bags
Retort Retort pouches, ready-meal pouches, and aluminum-foil structures
Grain Packaging Rice, mixed grains, and stand-up zipper pouches
Original sample image; printed text may remain in its source language. 02 / Consumer Products
Product category

Consumer Product Packaging

Outer packaging for cleaning products, stationery, household hardware, cosmetics, and apparel.

OPP Bags Shrink Bags Retail Display Clear bags retail display portion packing
Cleaning Products Refill packs, outer bags for bottles or containers, and shrink packaging
Stationery OPP display bags, hanging bags, and portion bags
Household Hardware & General Merchandise PE bags, shrink bags, and parts bags
Beauty Products Outer bags, display bags, and custom-printed brand bags
Original sample image; printed text may remain in its source language. 03 / Medical & Biotech
Product category

Medical & Biotech Packaging

Packaging for sterilization pouches, masks, tablets, hydrocolloid dressings, and adhesive bandages.

Sterilization pouch Medical supplies Quality inspection Sterile packaging medical supplies quality inspection
Sterilization pouch Medical supplies, consumables, and specification control
Mask Packaging Single-item packs, laminated pouches, and moisture-barrier packaging
Tablet Pouches Aluminum-foil pouches, moisture-barrier pouches, and easy-open structures
Original sample image; printed text may remain in its source language. 04 / Electronics & Industrial
Product category

Electronics & Industrial Packaging

Aluminum-barrier, easy-open, and moisture-barrier pouches for packing electronic components.

Aluminum-barrier pouch Easy-open pouch PE electronics bag Aluminum foil moisture barrier easy open
Aluminum-barrier pouch Moisture-barrier and antistatic packaging for electronic components
Easy-open pouch Industrial parts, service kits, and portion packing
Original sample image; printed text may remain in its source language. 05 / Pet Care
Product category

Pet Food & Supply Packaging

Outer bags for cat litter, pet food, hay, and other pet supplies.

Heavy duty Moisture barrier Custom brand printing moisture barrier custom brand printing
Cat Litter Heavy-duty center-seal, stand-up, and handle pouches
Pet Food Moisture barrier, seal strength, and custom brand printing
Original sample image; printed text may remain in its source language. 06 / Agricultural Produce
Product category

Agricultural Produce Packaging

Anti-fog produce bags and agricultural packs for portioning and retail display.

Anti-fog Product visibility Freshness product visibility freshness
Anti-Fog Produce Bags Retail-display packaging for vegetables, fruit, and agricultural products
Original sample image; printed text may remain in its source language. 07 / Custom & Sustainable
Product category

Custom Pouches & Sustainable Materials

As industries work toward net-zero goals, thoughtfully designed plastic packaging can support material reduction, recovery, and circular use.

Custom development Custom brand printing Lower-impact materials
Original sample image; printed text may remain in its source language. 08 / Center-Seal Pouches
Product category

Center-Seal Pouch

Center-seal pouches suit snacks, grains, and automated packaging lines while preserving the front artwork and consistent seals.

Center-Seal Pouch Food Packaging Clear product display
Original sample image; printed text may remain in its source language. 09 / Center-Seal Pouches
Product category

Center-Seal Pouch with Handle

Designed for dry noodles, pet food, and larger fills, with load strength and easy carrying.

Center-Seal Pouch Handle pouch Heavy-duty packaging
Original sample image; printed text may remain in its source language. 10 / Packaging Rollstock
Product category

Automatic Packaging Rollstock

Rollstock reduces storage needs and improves automated packing efficiency; barrier performance can be tailored to the product.

OPP, PET, aluminum foil, nylon, PE, and other laminate combinations
Original sample image; printed text may remain in its source language. 11 / Snack Food
Product category

Snack Food Packaging

Laminated films can improve oxygen and moisture barriers and help preserve freshness for snacks and confectionery.

Snack Foods Confectionery Biscuits
Pouch Types

Pouch Formats & Finishing
Designed for Display and Storage

Common pouch formats can include tear notches, hang holes, handles, zippers, self-adhesive closures, or tamper-evident seals.

No.Pouch typeApplicationsBest for
B01 Three-Side-Seal Pouch Food, facial masks, sauce sachets, and dietary supplements Individual packs with a clean, flat display
B02 Center-Seal Pouch (Side-Seal) Snacks, automated packaging lines, grains, and dry goods Continuous filling and production efficiency
B03 Flat-Bottom Pouch Coffee, pet food, and premium branded packaging Upright display and a large printable surface
B04 Stand-Up Zipper Pouch Nuts, coffee, dietary supplements, and pet food Repeated opening and strong shelf presentation
B05 Vacuum Pouch Meat, fresh foods, seafood, and frozen prepared foods Freshness, moisture protection, and low-temperature performance
B06 Self-Adhesive Hang Bags, Resealable Bags & Tamper-Evident Bags Stationery and toys, apparel accessories, and household goods Fast packing, hanging display, and resealable closure
B07 Automatic Packaging Rollstock Food manufacturers, contract packers, and automated packaging lines Rollstock feeding and consistent sealing
Materials

Materials & Sustainability Options
Matched to Protection and Reduction Goals

We configure outer, barrier, and sealant layers for moisture, freezing, boiling, light-barrier, or chemical-resistance needs while considering greener packaging and ESG objectives.

PET Polyester Film

Good heat resistance and stiffness make PET a common outer print layer.

Outer layer print layer high-temperature resistant
OPP / Matte OPP

Clear and economical for snack-food and retail packaging.

Outer layer gloss or matte finish snack foods
NY / Nylon Film

High toughness and puncture resistance for vacuum-packed, frozen, and fresh products.

Outer-layer reinforcement puncture resistant frozen or vacuum-packed products
Machine-Glazed White Kraft Paper

A natural paper appearance often used for coffee, tea, biscuits, and organic products.

Paper laminate premium presentation requires lamination
AL Aluminum Foil

Excellent light and moisture barrier with aroma retention for tea, coffee, and dietary supplements.

Barrier layer light barrier high moisture barrier
VMPET Metallized Polyester Film

Provides a metallic appearance and light barrier at a lower cost than aluminum foil.

Barrier layer metallic appearance flex-crack resistant
VMCPP Metallized Cast Polypropylene

Combines a metallic appearance with heat-sealability for food-contact inner layers.

Metallized heat sealable food-contact inner layer
PE Polyethylene

Flexible, leak resistant, and suitable for low temperatures; commonly used as an inner sealant layer.

Inner sealant layer low-temperature resistant leak resistant
CPP Cast Polypropylene

Good clarity and heat resistance for boil-in-bag and retort packaging.

Inner sealant layer heat resistant transparent
Application Typical structure Why it works
General Food / Moisture Barrier OPP // VMCPP；PET // VMPET // PE Provides basic light and moisture barriers for biscuits, confectionery, and snacks.
Vacuum Packing / Rapid Freezing NY // PE Puncture-resistant NY and low-temperature PE suit vacuum packing and freezing.
Boiling / Microwave Heating PET // CPP；NY // CPP Heat-resistant CPP supports heating applications; microwave structures must not include a metallic layer.
High Light & Moisture Barrier PET // AL // PE Aluminum foil provides excellent light and moisture barriers for strong aroma retention.
Chemical Products / Acid & Alkali Resistance PET // AL // Application-Specific PE An acid- and alkali-resistant PE sealant helps reduce corrosion and delamination risks.
Green Packaging

Four Paths to Greener Packaging
From Materials to Production

We evaluate material reduction, lower-emission processes, recycling, and alternative materials to help brands balance performance with ESG goals.

Reduce

Material Reduction & Structure Optimization

Reduce plastic use through mono-material structures, lighter films, and structural optimization.

Eco Process

Lower-Impact Production

Reduce emissions through solvent-free lamination, lower-impact printing practices, and VOC treatment.

Recycle

Circularity & Recycled Content

We assess PCR/PIR recycled content by application and work to reduce trim waste.

Replace

Bio-Based & Biodegradable Materials

Evaluate the applications and limitations of Bio-PE, PLA, PBAT, and other alternative materials.

Production

Production Capabilities & Equipment
Supporting Quality and Lower Emissions

GMI color management, gravure printing, lamination, pouch converting, quality control, and VOC treatment support consistent quality, capacity, and emissions reduction.

01

Data-Driven Color Management

Apply GMI standards to CMYK, spot colors, proofing, and first-article approval.

02

High-Speed Gravure Printing Control

Control web tension, registration, doctor-blade performance, and ink viscosity for stable high-speed printing.

03

Solvent-Free Lamination & Curing

Assess low-residual and lower-emission lamination options for the packaging requirements.

04

Slitting, Pouch Converting & OQC

Confirm dimensions, seals, appearance, and functionality through OQC before shipment.

High-Speed Computer-Controlled Printing Equipment

Supports high-volume printed packaging with stronger registration and lead-time control.

GMI Color Management

Use GMI standards to minimize color variation and maintain consistent brand colors.

Solvent-Free Lamination Assessment

Assess lamination options for low residual solvent, lower emissions, and production efficiency.

RTO Emissions Treatment System

Use VOC treatment equipment to reduce production emissions.

Materials, Printing & Pouch Converting Managed as One Process.
Quality Commitment

“Consistent quality begins with inspection records at every production stage.”

FENG ZHAN / Process Quality Assurance Team
Capability

Materials, Printing & Pouch Converting
Managed as One Process.

We translate product, material, printing, and sealing requirements into production-ready specifications.

01

Material & Structure Recommendations

We select PE, PP, NY, PET, aluminum foil, or paper according to shelf-life, barrier, temperature, display, and cost requirements.

02

Gravure Printing & Color Management

Artwork, color samples, and print registration are reviewed in advance to minimize production color variation.

03

Lamination, Slitting & Pouch Converting

We control laminate bond strength, slit dimensions, sealing, and appearance quality.

04

Sustainable & Lower-Impact Materials

We assess solvent-free lamination, mono-material structures, PCR/PIR content, and lower-carbon materials.

Custom & Finishing

Custom Packaging & Finishing
Key Details before Quotation

Providing contents, dimensions, materials, printing, quantity, and finishing requirements helps us quote more efficiently.

Finishing

Features & Finishing
Better Opening, Display, and Security

Choose tear notches, hang holes, handles, zippers, or self-adhesive features to meet opening, display, tamper-evidence, and transport needs.

Tear Notch
Tear Notch A precise notch at the seal edge enables quick, tool-free opening for snacks, frozen products, and household goods.
Tear Notch

Tear Notch

A precise notch at the seal edge enables quick, tool-free opening for snacks, frozen products, and household goods.

Laser Scoring

Laser Scoring

Laser scoring creates a controlled tear path for cleaner opening and a lower risk of tearing off course or spilling the contents.

Round Corner

Rounded Corners

Rounded corners reduce sharp edges, pouch-to-pouch abrasion, and the risk of puncturing outer cartons during transport.

Hanging Holes

Euro Slot / Round Hang Hole

Choose a Euro slot or round hang hole based on product weight and retail hooks for neat display without sacrificing front-panel space.

Handle Hole

Handle Hole

A die-cut handle in the reinforced seal area makes rice, pet-food, and other heavier packs easier to carry.

Zipper

Press-to-Close Zipper

A press-to-close zipper keeps the pouch resealable after opening for foods, pet products, and household goods used over time.

Self-Adhesive

Self-Adhesive Bag

A flap with a self-adhesive strip enables fast sealing after the release liner is removed, ideal for apparel, stationery, and e-commerce shipping.

Tamper-Evident

Tamper-Evident Adhesive Bag

A single-use tamper-evident adhesive leaves a permanent opening mark for confidential documents, logistics, and security applications.

01

Product Requirements

The product contents determine moisture, light, temperature, puncture, and barrier requirements.

  • Product name and form
  • Storage method and shelf-life requirements
  • Freezing, boiling, nitrogen flushing, or vacuum packing
02

Pouch Format & Dimensions

The pouch format affects retail display, sealing, filling efficiency, and unit cost.

  • Three-side-seal, center-seal, stand-up pouch, or rollstock
  • Width, height, and bottom- or side-gusset dimensions
  • Capacity, filled weight, or reference sample
03

Materials & Functions

The material structure and finishing features must be evaluated together.

  • Specified material or use conditions
  • Tear notch, rounded corners, zipper, hang hole, or spout
  • Low-temperature, heat, UV, or antistatic performance
04

Printing & Quantity

The number of colors and designs, together with order volume, affects cylinder making, MOQ, and lead time.

  • Artwork, number of colors, and surface finish
  • Quantity per design and total number of designs
  • Target delivery date and shipping method
Quote Flow

Quotation process

01

Requirements Review

Confirm the product contents, pouch format, dimensions, quantity, and use conditions.

02

Material & Finishing Recommendations

Recommend a suitable structure based on storage, display, sealing, and finishing needs.

03

Artwork & Quotation

Confirm the number of print colors, artwork layouts, cylinder requirements, MOQ, and lead time.

04

Production & Inspection

After artwork approval, schedule printing, lamination, pouch converting, and pre-shipment inspection.

FAQ

Frequently asked questions

Can I contact you before choosing a material?

Yes. Start by sharing the product contents, storage method, and preferred pouch format.

Can you estimate dimensions from a sample or reference image?

Yes. We can make an initial assessment from a sample, photo, or sketch and finalize the dimensions before production.

Is there a minimum order quantity (MOQ)?

Yes. The MOQ varies with the pouch format, dimensions, materials, printing, and finishing requirements.

How are print colors approved?

Colors are approved against the artwork, color samples, and brand standards, followed by artwork and first-article approval before production.

Can you produce packaging for freezing, boiling, or microwave use?

We can assess these uses. Microwave packaging must avoid metallic layers and use an appropriate venting design.

What information is most important for a quotation?

Prepare the product contents, dimensions, required materials or functions, printing, quantity, and target delivery date.

Contact

Let Feng Zhan Review
Your Packaging Specifications.

For faster evaluation, provide the pouch format, material, dimensions, thickness, printing, quantity, and intended use.

Contact information 02-2267-0021 bags.fz1624@msa.hinet.net No. 32, Yongping St., Tucheng Dist., New Taipei City, Taiwan