We provide multiple industrial-grade film structures matched to different liquid products and shelf-life requirements:
EVOH co-extruded transparent film: delivers medium to high oxygen barrier, ideal for common beverage and juice packaging
Metallized PET composite film: provides excellent barrier performance with cost-efficiency, suitable for most medium-shelf-life liquid products
Aluminum foil composite film: achieves ultra-high barrier protection, customized for light-sensitive and long-shelf-life liquid food
All raw materials comply with FDA, EU food contact standards and global food-grade packaging regulations, ensuring full safety for edible liquid packaging applications.
Our web aseptic bag-in-box supports a complete volume range from 3L to 220L. All technical parameters, including perforation spacing, pouch quantity per roll, roll overall dimensions, and pouch specifications, can be fully customized to fit customers’ filling machine models and production line standards.
We offer standardized industrial aseptic spouts, juice taps, anti-drip fitments and customized valve structures. Adjustable valve mounting positions and diverse fitment options adapt to different liquid dispensing and automatic filling scenarios.
perforated line,the bag in web
Custom valves
Dongguan OK Packaging Manufacturing Co., Ltd is a mature flexible packaging manufacturer with over 20 years of professional production experience. We focus on the R&D and production of high-barrier aseptic bag-in-box, spout pouches and composite flexible packaging. Equipped with 10-color high-precision gravure printing machines and fully automatic lamination and bag-making lines, we implement strict full-process quality control to deliver stable, high-quality packaging products for global industrial clients.
We own three standardized manufacturing bases in Dongguan (China), Bangkok (Thailand) and Ho Chi Minh City (Vietnam). Our cross-border production layout stabilizes global supply chains, provides flexible tariff optimization solutions, and supports timely delivery of large-volume bulk orders. We maintain long-term stable cooperation with clients across Europe, Oceania, Southeast Asia and Latin America with reliable capacity and consistent quality.
All our aseptic packaging materials comply with FDA and EU food contact regulations, with authoritative ISO9001 and BRCGS certification. Complete material test reports, qualification documents and certification files are available for brand merchants, large importers and enterprise procurement teams for audit and customs clearance.
We provide one-stop customized packaging solutions for global manufacturers, brand owners and international trading partners, covering technical support, personalized customization, quality control and bulk supply:
Professional technical consultation to match web bag parameters with different automatic filling equipment
Customised film structure, product dimensions, printing artwork and roll specifications
Strict in-line quality inspection for sealing strength, perforation accuracy and barrier performance
Ample production capacity to sustain continuous bulk orders and long-term strategic cooperation
Cross-border shipping and stable global supply supported by overseas manufacturing bases
Submit your detailed technical specifications to our sales team for professional evaluation, customized quotation and formal sampling schedule.
Our web-format aseptic BIB is highly compatible with all mainstream roll-fed high-speed aseptic filling systems for bag-in-box production lines. We can customize roll size and perforation spacing to match different machine models and line speeds. Feel free to provide your filling machine parameters for precise compatibility confirmation.
Yes, full customization is available. We can adjust all core technical parameters, including perforation distance, pouch quantity per roll, roll overall dimension and multilayer film composition, to fully match your production standards and equipment requirements.
Backed by three large-scale modern production bases in China, Thailand and Vietnam, we possess super-large production capacity to undertake long-term, continuous bulk orders. We offer stable OEM and ODM packaging supply services for global liquid processing factories and well-known brand enterprises.