Engineered with multi-layer high-barrier structures. Discover our primary product catalog engineered for maximum freshness, safety, and shelf durability.
Established in 2001, Jieyang Yuanzhong Printing Co., Ltd. is an industry-leading private enterprise located in the Jiedong District of Jieyang City, Guangdong Province. With more than two decades of rigorous commitment to manufacturing excellence, we operate as a top-tier Chinese flexible packaging manufacturer specializing in packaging decoration printing and the technical engineering of plastic packaging bags (Plastic Paks).
Our state-of-the-art facilities house high-precision processing equipment, notably the Japan Komori fully automatic printing production lines. Achieving an average monthly production volume exceeding 240 tons, we satisfy high-volume requirements for global partners, operating a comprehensive export logistics network that reaches over 30 countries across the Americas, Europe, and Asia.
As a hallmark of modern industrial flexible packaging, gravure printing stands out due to its thick ink laydown, brilliant color depth, high-speed output, and long-term roll reliability. Our five-stage processing safeguards your brand's market presentation.
Precise ink transfer using advanced high-speed rotogravure cylinders.
Solvent-free high barrier multi-layer lamination for oxygen and moisture resistance.
Precision cutting of rolls to exact widths compatible with automatic packaging machines.
Forming customized Stand-Up pouches, Doypacks, and Flat-bottom heat sealed bags.
Quality assurance, testing, and secure seaworthy export wrapping.
Why elite brands utilize South China packaging clusters for high-barrier plastic pak materials.
Located in Guangdong province, Yuanzhong utilizes extensive regional supply hubs. This offers us fast procurement of food-grade raw resins (PET, BOPP, VMPET, AL, PE) and direct logistics to international ocean terminals, yielding unmatched cost advantages.
Modern retail relies heavily on compliance. We perform rigorous analytical migration testing on raw materials to secure FDA compliance for direct food contact. Our high-barrier plastic films prevent contamination and maximize your food product's shelf-life.
Equipped with highly optimized Japan Komori press configurations and multi-channel lamination machinery, our facilities yield a monthly output of over 240 tons. This guarantees prompt turnaround cycles even during unexpected peaks in seasonal demand.
In the packaging sector, selecting an OEM Plastic Pak supplier involves analyzing the physical properties of the films. Oxygen Transmission Rate (OTR) and Water Vapor Transmission Rate (WVTR) dictate how well the packaging preserves products. Without custom multi-layer structures, foods like potato chips quickly lose their crunch, while milk powders risk oxidation.
Yuanzhong Pack addresses this by offering engineered material laydowns. For high-fat potato chips, we combine BOPP/VMPET/PE structures to block sunlight, UV, and moisture ingress. For powder-based formulas, we add high-density aluminum foil liners to yield near-zero transmission rates, keeping sensitive goods shelf-stable without needing excessive preservatives.
From pet food stand-up pouches to heavy-duty spouted chemical packs, we offer tailor-made materials across diverse sectors.
We engineer high-tensile packaging films designed for gas flushing (Nitrogen injection). These prevent crushing during transportation and lock in flavor for snack foods, potato chips, and dried fruit items.
Designed with multi-layer high-puncture resistance polymers and heavy-duty zip closures. Ideal for dry kibble or wet food pouches requiring sterilization and puncture resistance.
Engineered for chemical compatibility. We create leak-proof structures optimized for alcohol-saturated disinfection wipes, single-dose powders, and cosmetics.
Exploring the World Through Exhibitions: A Journey Across More Than 10 Countries.






Cooperating with More Than 20 Brands: A Testament to Our Commitment to Excellence.
















Understanding structural industry shifts is vital for sourcing managers. Here are the core innovations we are implementing for global brands.
Global environmental policies are driving brands toward packaging that can be processed in standard recycling streams. We develop advanced recyclable PE/PE and PP/PP mono-materials that maintain high-barrier properties without needing non-recyclable multi-material layers.
Modern consumers value convenience. Features like slider closures, laser scoring for straight tearing, tactile zippers, and heat-resistant spouts are critical for pet foods, sauces, and dry snack packaging.
Automatic Form-Fill-Seal (FFS) systems require consistent film rolls. Our precise tension controls and uniform film thicknesses minimize waste and reduce static buildup on automated assembly lines.
Utilizing high-definition rotogravure printing, we apply unique microscopic elements, QR codes, and holographic films. These safeguard your products from counterfeit channels in competitive international markets.
Answers to common technical, material, and logistics questions from global sourcing managers.
We tailor the material structure based on your product’s requirements. Common configurations include BOPP/PET/PE (standard snacks), BOPP/VMPET/PE (high-fat snacks like chips), PET/AL/PE (optimal moisture/gas barrier for powders), and Kraft/PET/PE (sustainable appearance with high-barrier protection).
We operate clean manufacturing environments and source only FDA-compliant, BPA-free resins and additives. Our finished products undergo migrations tests from independent labs (SGS, Intertek) to ensure they meet EU and US food-contact standards.
Our MOQ is determined by the size and structural layout of the bags, usually starting around 10,000 to 20,000 units. For customized roll stock film, we typically work with a minimum run of 500 kg per design to optimize efficiency on our rotogravure lines.
Once design assets are approved and cylinders are engraved, production takes 15 to 21 days. Shipping times depend on the destination port, taking around 12 to 18 days to West Coast USA, and 25 to 35 days to European ports.
Yes, we offer plant-based PLA and biodegradable Kraft structures combined with compostable barriers. Contact our technical team to discuss how we can match your company's sustainability targets.
Select options for custom print designs, functional spouts, stand-up pouch styles, and bulk roll films.