Medical-Grade Safety | 121°C/135°C Sterilization Stable | Advanced Barrier Protection
Meiji Packaging provides custom printed retort pouch solutions for food manufacturers, beverage companies, medical suppliers and global packaging distributors.
As an experienced OEM retort pouch manufacturer in China, we offer complete flexible packaging solutions including material selection, customized printing, pouch design and mass production. Our retort pouches are developed with high-barrier multilayer structures to protect products from oxygen, moisture and light while maintaining excellent sealing performance during high-temperature sterilization processes.
With advanced printing technology and professional manufacturing capabilities, Meiji Packaging helps brands create customized packaging that improves product protection and market recognition.

● Our OEM retort pouch structures are ideal for liquid medicines, saline solutions, and specialized gel formulas.
● Safety First: We use medical-grade, non-migratory R-CPP (Retort Cast Polypropylene) and specialized adhesives to ensure no chemical interaction with sensitive pharmaceutical contents during high-temp sterilization.

● Designed for survival kits and military use, our printed retort packaging for water features a reinforced AL (Aluminum) foil layer. This provides a 100% moisture barrier, preventing evaporation and maintaining water purity for up to 5 years without refrigeration.
Medical Grade Custom OEM Retort Pouch
Our medical grade custom OEM retort pouch uses non-migratory R-CPP and medical-grade adhesives, ensuring zero chemical interaction with sensitive pharmaceutical contents during high-temp sterilization. Ideal for IV fluids, saline, and gel formulas.
Aluminum Foil Custom OEM Retort Pouch
The aluminum foil custom OEM retort pouch features a reinforced AL layer providing 100% light/oxygen barrier. Perfect for emergency drinking water, shelf-stable meals, and oxygen-sensitive medical products – up to 5-year shelf life without refrigeration.
121°C & 135°C High Temp OEM Retort Packaging
Every 121°C sterilization OEM retort pouch is tested for burst resistance at 1.2–1.5kg steam pressure. For even more demanding applications, our 135°C high temp OEM retort packaging maintains seal integrity and barrier performance under ultra-high temperature autoclave conditions.

● The most common failure in retort bags is "peeling" after cooking. As a leading custom retort pouch manufacturer, we utilize high-performance solvent-free retort lamination to ensure a permanent bond between layers that remains intact at 1.2 - 1.5kg of steam pressure.
● Aluminum Foil (High Barrier): PET / NY / AL / R-CPP – Absolute protection for light and oxygen-sensitive medical/water products.
● Transparent High Barrier: PET / AlOx-PET / NY / R-CPP – For products requiring visual inspection (like medical fluids) while maintaining high barrier properties.


● We blow our own R-CPP sealant film in-house, allowing us to customize the "Easy-Tear" or "Weld-Seal" properties based on whether the OEM retort pouch is for easy access or heavy-duty transport.
● Our HD printed retort packaging utilizes heat-stable inks that won't fade or bleed during the retort process, ensuring your medical instructions or brand logos remain crystal clear.
● Integrated hang holes for medical IV setups.
● Specialized spouts and fitments for easy water dispensing.
● Rounded corners to prevent injuries or punctures during emergency handling.

For medical and water packaging, hygiene is critical. Our OEM retort pouches are produced in a GMP-standard clean-room environment, minimizing bio-burden and ensuring the highest levels of safety for pharmaceutical OEM projects.

We conduct rigorous "Pressure-Retort Tests" on every batch. We simulate the actual sterilization cycle of your factory to ensure that the custom retort pouch you receive is 100% burst-resistant.

We engineer pouches to your exact specs. Choose custom dimensions, high-barrier laminations (AL/EVOH), premium 10-color printing, and functional add-ons like resealable zippers or liquid spouts.

Trusted globally. Our BRCGS and ISO 9001 certified facility guarantees FDA/EU food-contact compliance. Meet your ESG goals with our TUV-certified compostable or 100% recyclable mono-PE options.

Zero delamination.
Engineered for high-pressure autoclaves.
Exceeding international safety standards.