Engineered with advanced barrier layers to guarantee product integrity, shelf-life expansion, and absolute hygiene. Browse our top custom products below.
In modern supply chain ecosystems, packaging is no longer merely a container; it is a critical instrument of preservation, brand building, and compliance. The demand for customized Original Design Manufacture (ODM) plastic packaging bags continues to rise as global brands seek tailor-made barriers against oxygen, moisture, UV rays, and external contaminants. Choosing the correct ODM supplier requires an in-depth understanding of material substrates, structural laminations, and technological capabilities that comply with global standards like the FDA and European food-grade mandates.
Jieyang Yuanzhong Printing Co., Ltd. stands at the forefront of this industrial transition. Founded in 2001 in the Jiedong District of Jieyang City, Guangdong Province, our enterprise has dedicated over two decades to refining the art and science of packaging decoration printing. By marrying advanced engineering with modern art department workflows, we transform multi-layer films into high-performance packaging.
We analyze the molecular properties of your products (lipids, moisture level, acidity) to design customized barrier solutions utilizing PET, VMPET, AL, LLDPE, and CPP.
Utilizing high-speed Japanese rotogravure systems to secure accurate color matching, vivid graphic reproduction, and robust ink adhesion for industrial applications.
Answering the global call for circular economy options with recyclable PE/PE mono-materials, compostable PLA structures, and material reduction strategies.
China remains the undisputed epicentre of flexible packaging innovation due to established chemical supply chains, skilled polymers research, and advanced machine tools. Within Guangdong Province, our factory sits in a highly optimized logistics zone, providing seamless access to international shipping ports like Shenzhen and Guangzhou.
Our core asset is our production floor. With imported heavy machinery, including the renowned Japan Komori fully automatic printing lines, we maintain exceptional process control limits. These lines enable an outstanding monthly output of over 240 tons of laminated film and bags. The integration of high-speed electronic shaft control systems, inline optical defect detection, and automated tension controls ensures that every roll meets global tolerances.
Furthermore, this high-throughput capacity permits flexible scaling. Whether we are producing complex co-extrusion films for milk powder (requiring high barrier EVOH or aluminum foil) or large production runs of flexible coffee packaging with integrated one-way degas valves, our manufacturing workflow minimizes waste and maximizes cost efficiency.
As an advanced printing and packaging technology provider, gravure printing plays an extremely important role. This is thanks to key benefits like thick ink layers, high color saturation, high plate durability, stable print runs, and excellent running speeds. Below is an overview of our end-to-end industrial process:
Rotogravure application onto carrier films with micro-precision alignment.
Dry or solvent-free lamination of barrier films for structural integrity.
High-speed precision slitting of rolls to customer-specified widths.
Heat-sealing, zipper inserting, and forming of customized pouch shapes.
Final QC audits, batch code logging, and export packaging preparation.
Flexible packaging needs vary significantly by sector. We design customized structures to meet specific barrier properties, seal strengths, and regulatory standards.
For components like alcohol disinfection pads, cleanroom medical films, and surgical wipes, maintaining barrier integrity is crucial. We offer specialized PET/AL/PE laminations that prevent solvent evaporation and resist biological penetration.
Key Parameter: Zero volatile gas transmission, high chemical resistance.
Liquid baby foods, oils, sauces, and juices require high-barrier spouted pouches. Our FDA-approved structures utilize BOPA (Nylon) for drop-test strength and EVOH layers to block oxygen ingress, extending shelf stability.
Key Parameter: Thermal stability up to 121°C, leak-proof resealable spouts.
Coffee beans produce CO2 gas post-roasting, necessitating one-way degassing valves to prevent bag expansion while blocking oxygen. Infant milk powder needs maximum barrier foils with trace-contaminant-free materials.
Key Parameter: Internal one-way venting, low moisture vapor transmission.
The global flexible packaging market is undergoing rapid change driven by carbon footprint targets and strict corporate sustainability goals. The industry is moving from multi-material laminates (which are difficult to recycle) toward mono-material designs.
At Yuanzhong Pack, our R&D teams focus on developing recyclable Mono-PE structures. These achieve excellent oxygen and moisture barrier performance while fitting seamlessly into standard regional recycling systems. We also utilize digital-ready processes that optimize plate configurations, cutting down on volatile organic compounds (VOCs) and reducing waste throughout production.
In addition, intelligent packaging features like embedded QR codes, security markers, and localized anti-counterfeiting print layers are increasingly requested by brands. This helps secure and trace supply chains across international borders.
Developing PE/PE structures to replace complex multi-material layers for easier sorting and processing.
Minimizing water vapor transmission to keep hygroscopic foods crisp and functional.
Optimizing film coefficients of friction (COF) for fast form-fill-seal (FFS) lines.
Using high-density gravure printing to reproduce clear barcodes and serialization data.
Exploring the World Through Exhibitions: A Journey Across More Than 10 Countries. Building trusted connections with international buyers.
A testament to our ongoing commitment to packaging excellence, raw material safety, and prompt logistics support.
Key insights into ordering processes, raw materials, and international standards.
Explore additional flexible film structures and custom-printed designs designed to support international logistics and shelf stability.