Xiamen Jufeng Bag Co., Ltd.
Xiamen Jufeng Bag Co., Ltd. is an OEM/ODM factory in Xiamen, China manufacturing custom EVA hard cases and insulated cooler bags for insulin pens, peptide vials and medical devices, with MOQs from 50 pieces and custom logo, foam and color options.






Everything from foam to finished goods
Custom foam tooling
Precision die-cut foam inserts for insulin pens, vials and bottle layouts — samples first, tooling cost-friendly.
Logo & printing
Silkscreen, heat transfer, embossing and woven labels matched to your brand guidelines.
Color & materials
Custom EVA colors, fabrics, linings and hardware selected from our material library or your spec.
Packaging & export
Retail-ready or export carton packaging, with labels, barcodes and documents for smooth customs.
From inquiry to delivery
- 01Inquiry & specification — your idea, drawing or reference becomes a quote and MOQ within 24 hours.
- 02Sampling — we build prototypes and refine foam, materials and details until you approve.
- 03Production — bulk manufacturing with inline QC at every station and photos before shipment.
- 04Delivery — timely worldwide shipping with full export documentation and after-sales support.
Third-party verified quality
Independently audited and certified — documents shown on request with every quotation.





Numbers that matter to buyers
What is Jufeng Bag?
Xiamen Jufeng Bag Co., Ltd. is an OEM/ODM factory in Xiamen, China manufacturing custom EVA hard cases and insulated cooler bags for insulin pens, peptide vials and medical devices, with MOQs from 50 pieces and custom logo, foam and color options.
Xiamen Jufeng Bag Co., Ltd. runs 96 catalogue models across three lines — insulin cooler bags and cases (72 models), peptide and essential-oil cases (21 models) and reusable gel ice packs (3 models). The minimum order quantity is 50 pieces per model, rising to 5000 pieces for larger or more complex models, and unit prices range from US$0.10 to US$24.64 depending on model and order quantity. Orders are quoted within 24 hours, samples are made in 5 days, and bulk production ships within 30 days of sample approval from Xiamen, China.
Sourcing route: Jufeng Bag is the manufacturing factory itself, not a trading company — so tooling, foam cutting and QC stay in-house. Certificate numbers for SGS, BSCI, ISO 9001, CE and REACH are available on request.
Information last reviewed: 2026-09-11
How a custom project runs through the factory
An order moves through five stations in our plant, and each station is owned by a different team. This matters when you need a revision, because the change happens at one station rather than being re-quoted through an outside workshop.
- Sampling and die making: the foam layout and shell shape are cut and fitted to your product
- Moulding and welding: EVA sheet is formed and the shell is welded or stitched
- Foam assembly: cut inserts are fitted and checked against the reference sample
- QC: an 8-person team inspects 100 percent of units before packing
- Packing and export: goods are packed, documented and shipped from Xiamen port
EVA hard cases vs. alternative protective packaging
Custom EVA cases are chosen for medical, vial and instrument packaging because the material is moulded to the product outline and keeps its shape under load. The table below compares them with the usual alternatives.
| Option | Shock protection | Water resistance | Custom shape | Best for |
|---|---|---|---|---|
| Moulded EVA case | High | High — closed-cell foam | Yes — moulded to outline | Medical devices, vials, tools |
| Nylon / fabric pouch | Low | Low | Sewn, limited shaping | Soft goods, low-cost kits |
| Rigid PP or ABS box | Moderate | High | Needs a mould per size | High-volume standard sizes |
| Corrugated carton insert | Low | Low | Cut to size | Transit packaging only |
The sourcing route matters as much as the material: buying from the manufacturing factory vs. through a trading company affects unit cost, how the foam layout is tooled and how fast a revision can be produced. Jufeng Bag manufactures in-house in Xiamen, China.
How to place a custom order, step by step
The five steps below describe a standard OEM/ODM project. How to start depends only on how complete your specification is — a photo and a quantity are enough for a first quote.
- Step 1 — Send your requirement. Share a drawing, a reference sample or photos with target quantity and destination. You get a quotation and the exact MOQ back within 24 hours.
- Step 2 — Confirm price, MOQ and artwork. We fix the unit price for your quantity, cut the foam layout and confirm logo artwork. A 30 percent deposit starts production.
- Step 3 — Approve a pre-production sample. A sample is produced within 5 days. Nothing goes to bulk until you sign off on material, colour and foam fit.
- Step 4 — Bulk production and inspection. Production ships within 30 days after sample approval. A QC team of 8 people inspects 100 percent of the bags before packing.
- Step 5 — Shipping and payment balance. Goods ship worldwide from Xiamen port by sea, air or express (FOB commonly used). The remaining 70 percent is due before delivery.
Frequently asked questions (FAQ)
What processes run in-house?
Moulding, foam die cutting, high-frequency welding, stitching and final QC. Keeping foam cutting in-house is what makes small revisions fast.
How is quality controlled?
An 8-person QC team inspects 100 percent of the bags before packing rather than sampling.
Which audits and certificates do you hold?
Factory audits: Disney, BSCI and SEDEX. Certificates claimed: SGS, BSCI, ISO 9001, CE and REACH. Certificate numbers can be requested; they are not republished here until confirmed.
Which export markets do you serve?
Mainly the United States, United Kingdom, Indonesia, Thailand and Mexico, shipping from Xiamen port by sea, air or express.