Insulated packaging. Built for your cold chain.
Custom foil bags, insulated delivery totes, cooler bags and ice packs. Designed around your products, your packing process and your delivery route.
Product visualization · Custom sizes by enquiry¹ Company-confirmed capacity. Actual output and lead time depend on product specifications and the production schedule.
Made for what you carry.
Explore four core ranges, with product visualizations, construction details and a clear path to customization.
Made to carry your ideas.
Explore our core formats. Make the dimensions, material and print work for your next project.
Self-adhesive foil insulated bags
Takeaway · Bakery · Fresh-food packing
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Self-seal non-woven insulated totes
Tea & coffee · Takeaway · Branded packaging
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Square zipper cake cooler
Bakery · Meals · Grocery packing
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Segmented self-absorbing ice sheets
Insulated boxes · Fresh food · Cold-chain packing
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Wide-base meal delivery cooler
Bakery · Meals · Grocery packing
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Upright dessert cooler tote
Bakery · Meals · Grocery packing
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YUANEN · WENZHOU, CHINAThree Locations. 28,800 m² of Facilities.
Based in Longgang, Wenzhou, YUANEN brings together packaging design, development, manufacturing and after-sales experience. Our footprint spans Zhejiang, Shandong and Hunan.
Go inside our factoryFrom Specification to Delivery
Choose your format
Select the product family and share your intended use.
Define the details
Confirm size, material, quantity, artwork and delivery requirements.
Review the sample
Review artwork and samples before approving final specifications.
Plan production
Agree on the quotation, quality requirements and production schedule.
Pack & dispatch
Confirm carton packing, inspection requirements and shipping terms.
Complete & support
Check delivery details and coordinate any after-sales requirements.
Packaging Materials & Buying Guides
Practical guidance to make your next sourcing conversation more productive.
All buying guides
AI-assisted illustrationChoosing insulation materials
Compare foil composites, EPE, outer fabrics and coolant formats as a complete cold-chain packaging system.
Read the guide
AI-assisted illustrationHow to specify an insulated bag
Compare outer fabrics, foil layers, EPE foam and closures as one complete packaging system.
Read the guide
AI-assisted illustrationYour custom bag order checklist
From dimensions to sample approval, prepare the information behind a useful quote.
Read the guideManufacturer & Product FAQ
Clear specifications are the foundation of a successful packaging project.
What does YUANEN manufacture?
YUANEN focuses on insulated foil bags, insulated delivery totes, cooler bags and ice packs. We develop the material structure, dimensions and printing around food delivery and cold-chain packing requirements.
Where is the YUANEN factory network?
YUANEN is based in Longgang, Wenzhou, with locations in Zhejiang, Shandong and Hunan. The company-confirmed areas are 20,000 m², 5,000 m² and 3,800 m² respectively, totalling 28,800 m².
What information is needed for a custom bag quote?
Share the bag type, usable dimensions, layer structure, quantity, artwork, delivery destination and target date. Include testing, compliance and packing requirements so quotations cover the same scope.
What are the MOQ and lead time?
MOQ and lead time depend on the product, material, artwork and production schedule. Confirm both against your exact specification; the published capacity figure is not a delivery-time commitment for an individual order.