Zhengzhou Esun Packaging · Global Sourcing Hub Export to 50+ Countries

Application Fields

Tailored Flexible Packaging Solutions for Every Industry

10+
Industries Served
500+
Products Packaged
50+
Countries Exported
98%
Customer Satisfaction

Our Application Fields

Providing specialized packaging solutions across diverse industries

#1

Sauces & Condiments

From ketchup and mayonnaise to hot sauce and salad dressing. Our 4-side seal and stand-up pouches provide superior leak-proof and high-temperature resistance.

4-Side Seal Stand-up Pouch Retort Pouch
#2

Ready Meals

Convenient meal solutions for busy consumers. Our retort pouches and stand-up pouches preserve flavor, texture, and nutritional value without refrigeration.

Retort Pouch Stand-up Pouch 8-Side Seal
#3

Frozen Food

Ice cream, frozen vegetables, ready-to-cook meals. Our high-barrier films withstand low temperatures and prevent freezer burn, maintaining product quality.

3-Side Seal Roll Film Stand-up Pouch
#4

Retort / Sterilized

High-temperature sterilization up to 121°C. Our retort pouches are specially engineered to withstand extreme heat while maintaining seal integrity and product safety.

Retort Pouch 4-Side Seal Stand-up Pouch
#5

Vacuum Packaging

Meat, cheese, coffee, and more. Our high-barrier vacuum bags remove oxygen to extend shelf life, prevent spoilage, and preserve aroma and flavor.

Vacuum Bag 3-Side Seal Aluminum Foil
#6

Aluminum Foil Packaging

Ideal for pharmaceuticals, chocolate, and high-end food products. Aluminum foil provides 100% light, oxygen, and moisture barrier for ultimate protection.

Aluminum Foil Stand-up Pouch 8-Side Seal
#7

Snacks & Confectionery

Chips, nuts, candy, and baked goods. Our stand-up pouches and flat pouches with custom printing make your products irresistible on the shelf.

Stand-up Pouch Zipper Pouch 3-Side Seal
#8

Cosmetics & Personal Care

Lotion, shampoo, face masks, and serums. Our premium flexible packaging provides elegant presentation with high-barrier protection for sensitive formulations.

Stand-up Pouch Back Seal Custom Shape
#9

Pet Food

Dry kibble, treats, and wet food. Our heavy-duty stand-up pouches with zipper provide convenience, freshness, and appealing shelf presence.

Stand-up Pouch Zipper Pouch 4-Side Seal
#10

Coffee & Tea

Single-serve coffee bags, tea pouches, and bulk packaging. Our high-barrier films with one-way valves preserve aroma and extend freshness.

Stand-up Pouch 3-Side Seal Aluminum Foil

News & Updates

Latest company news and industry insights from Esun Packaging

Company Jun 12, 2025

Esun Packaging Unveils Recyclable Mono-Material Film at 2025 Shanghai Packaging Expo

Our new mono-PE high-barrier film offers full recyclability without compromising on shelf life, marking a major step toward sustainable flexible packaging.

Read more
Industry May 28, 2025

The Rise of Recyclable Flexible Packaging in the Food Industry

Brands worldwide are shifting to mono-material structures. We break down what this means for converters, fillers, and packaging buyers in 2025.

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Company Apr 15, 2025

Esun Packaging Expands Production Line to Meet Growing Global Demand

A new 10-color rotogravure press and additional lamination capacity have come online, boosting our monthly output by 30%.

Read more

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