Insulated Bag
Supplier
Direct Factory · Custom OEM/ODM · MOQ 5,000 pcs · 40+ Countries Served
Supplying Global Insulated Bag Brands
Aluminum Foil Insulated Bag Range
Factory-direct, fully customizable, shipped worldwide
China's Leading
Cooler Bag Factory
Founded in 2015, Zhejiang Jiarong Packaging operates a 16,000m² factory with 360+ skilled staff. It is equipped with 48 ultrasonic bag-making machines, 9 high-speed printing machines, 7 double-die lamination machines, and 100+ sewing machines, with optional reinforcement stitching for extra strength. This fully in-house system integrates printing, lamination, bag making, quality control, and packaging to ensure stable quality and efficient delivery.
Typically replies within 24 hours · MOQ 5,000 pcs · samples available
Direct Factory. Lower Cost
Printing, lamination, bag making, cutting, sewing, and packaging are completed in one factory, reducing outsourcing costs, improving production efficiency, and helping customers get more competitive pricing.
Integrated Supply Chain Advantage
In-House Printing
9 High-Speed LinesLamination printing, screen printing, heat transfer & digital printing -- all in-house. Eliminates outsourcing markups and reduces lead time by 30-40%.
Double-Die Lamination
7 Machines7 lamination machines ensure stable coating quality and premium finish. Compared to outsourcing, each unit reduces material and processing cost while improving consistency. This in-house process helps save around 10-15% of lamination-related production costs per unit, directly lowering overall unit cost.
Automated Bag Making
48 Ultrasonic Lines48 ultrasonic bag-making lines and 100 sewing machines support large-scale production with a daily capacity of over 3 million bags, scalable up to 5 million for peak orders, ensuring stable on-time delivery for bulk orders.
16,000 m² State-of-the-Art Factory
Xiaojiang Town, Pingyang, Wenzhou, China
Printing
Lamination
Bag Making
Shipping
Trusted Global Standards
ISO9001
ISO 45001
ISO 14001
GRS
BSCI
Certified
Aluminum Foil Insulated Bag
Structure · Material · Finish
Ultrasonic Heat-Pressed Handle
Strong bonding · Comfortable grip
Side Detail Display
Structural precision · Clean stitching lines
Sealing Methods Available
Peel-and-seal adhesive · Snap button · Hook & loop fastening
Laminated Waterproof Finish
Surface lamination · Water & stain resistant
Bottom Detail Display
Reinforced bottom structure · Stable load support
Inner Embossed Texture
Pressed pattern structure · Enhances lining firmness and durability
Weight Bearing Display
Actual load demonstration · Strong and stable
Custom Print Branding Area
Full-color printing · Logo & artwork ready
Why Global Brands Choose Us
Strong Capacity
Daily production capacity reaches 3 million bags, helping you avoid delayed shipments, stock shortages, and supply pressure during peak seasons.
Heat Press + Sewing Reinforcement
Heat pressing and sewing reinforcement are completed in one factory, improving bag durability while reducing outsourcing costs, production time, and communication errors.
Unbeatable Factory Prices
As a direct source manufacturer with no middlemen, we offer highly competitive wholesale pricing, volume discounts, and transparent cost breakdowns -- maximizing your profit margin.
Full Support & Service
A dedicated account manager supports each order from design and sampling to after-sales. Our team responds via WhatsApp within 24 hours to ensure smooth and timely communication.
Ready to Order Your Custom Cooler Bags?
Free sample ships within 7 days. Just cover shipping.
Order Process -- 4 Simple Steps
Inquiry
Send requirements & quantity
Sample
Free sample in 5-7 days
Confirm
Approve design & pay deposit
Production
Mass production & delivery
Inside Our Factory
16,000m² · 50+ Production Lines · 360+ Skilled Workers
Start Your
Cooler Bag Order
Today
Tell us your requirements and get a competitive factory-direct quote within 24 hours. Free samples available.
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