Explore our technical range of high-performance flexible laminates, multi-layer films, and customizable stand-up bags designed for rigorous supply chains.
Decades of Advanced Rotogravure Printing & Multi-Layer Lamination Expertise
Established in 2001 and situated in the Jiedong District of Jieyang City, Guangdong Province, Jieyang Yuanzhong Printing Co., Ltd. has developed into a preeminent provider of comprehensive flexible packaging solutions. Operating as a specialized, private enterprise for over 20 years, we focus on high-fidelity decorative printing and industrial bag fabrication to meet the demands of highly regulated industries worldwide.
Our infrastructure centers on imported advanced technology, highlighted by our Japan Komori fully automatic printing production lines. These lines allow us to maintain a consistent monthly throughput exceeding 240 tons, catering to global logistics schedules without compromising dimensional or aesthetic parameters. We utilize solventless and solvent-based dry laminators to construct optimized barrier films, protecting products against ambient moisture, oxygen, and UV radiation.
By exporting to more than 30 countries across North America, Europe, Southeast Asia, and the Middle East, Yuanzhong Pack maintains compatibility with international regulations, including FDA and EC standards for food-grade packaging. We prioritize reliable performance, offering customized structural engineering (such as PET/AL/PE, Kraft/VMPET/PE, and monomaterial recyclable polymers) to keep your supply chain running smoothly.
Custom design strategies and barrier technologies deployed to solve modern commercial distribution, shelf-life, and regulatory challenges.
Utilizing high-density vapor deposition of Aluminum (AL/VMPET) and EVOH co-extruded barrier layers to achieve an ultra-low Oxygen Transmission Rate (OTR) and Water Vapor Transmission Rate (WVTR). This formulation is engineered to keep snacks crisp and coffee aroma intact.
Adhering strictly to food contact materials standards (FDA 21 CFR, EU No. 10/2011). We implement advanced VOC abatement thermal systems and food-grade polyurethane adhesives for dry lamination, guaranteeing zero risk of solvent migration into coffee, pet foods, or cake mixes.
Designed for dense food configurations (such as heavy pet food and cake mixes). We optimize linear low-density polyethylene (LLDPE) and oriented polyamide (OPA/Nylon) combinations to survive vibration, drop testing, and puncture stresses during intercontinental transport.
Every stage of production is governed by strict quality management protocols, ensuring that materials retain their mechanical and aesthetic specifications.
High-precision, multi-station gravure press operations. Our Komori lines deliver register accuracy within 0.1mm, ensuring bright, high-saturation graphics with stable color consistency.
Dry and solventless multi-layer lamination of distinct substrate webs (PET, Nylon, Foil, PE). This step bonds materials together to achieve custom mechanical strength and barrier characteristics.
Precision dynamic slitting of wide mother rolls into customized roll film widths. High-speed slitting ensures clean, debris-free edges suitable for automatic packaging equipment.
Conversion of laminated webs into specialized formats: stand-up pouches, flat-bottom zipper bags, and three-side seal configurations with precise thermal sealing.
Final quality audits, counting, and heavy-duty corrugated boxing. Pouches are packed into double-wall shipping boxes on pallets to prevent damage during long-distance shipping.
The global industrial flexible packaging industry is undergoing rapid regulatory changes. Organizations in North America and the European Union are implementing strict regulations concerning recyclable plastic content and the reduction of complex multi-material films. As a specialized OEM manufacturer, Jieyang Yuanzhong Printing Co., Ltd. keeps pace with these updates by investing in monomaterial PE laminates (mono-PE) and polypropylene (mono-PP) structures, allowing brands to transition to sustainable, recycle-ready formats without sacrificing barrier properties.
Additionally, the rising demand for PET food pouch configurations with resealable closures has prompted us to update our machinery. We now integrate heavy-duty zipper profiles, slider seals, and degassing valves directly into our online processing units, reducing manual assembly costs while maintaining high-quality seals.
Selecting the appropriate layer combination is essential to balance costs and ensure product shelf-life. The table below represents our standard structures engineered for specific applications:
Our commitment to international standards has allowed us to represent our solutions in trade exhibitions globally, building trust with major brands.
Answers to common engineering, compliance, and custom ordering questions from procurement professionals.
Our minimum order quantity for custom-printed plastic rolls typically starts at 500 kg to 1,000 kg per layout configuration, depending on the film thickness and structure. For pre-made pouches (such as stand-up or flat-bottom pouches), our MOQ ranges from 10,000 to 20,000 pieces per design. This ensures optimal production runs on our high-speed Japan Komori printing lines, minimizing raw material waste and setup costs.
Yes, all raw materials, including plastic resins, metallized films, adhesives, and inks, are selected to meet direct food contact standards. We comply with FDA standards under 21 CFR and EC Regulations 1935/2004. Our facility implements clean manufacturing protocols to prevent migration, contamination, or chemical odors, ensuring food packaging stays clean and safe.
We use solventless lamination processes for a wide variety of our flexible packaging lines. For structures that require dry lamination using solvent-based adhesives, we run our equipment through drying chambers and thermal oxidizers. Finished material batches undergo Gas Chromatography testing to verify that volatile organic compound (VOC) residues are well below the strict limits set by international standards.
For first-time orders, lead times are approximately 18 to 25 days. This includes plate making (engraving the copper cylinders for rotogravure printing), color matching, extrusion, laminating, slitting, and final pouch conversion. Repeat orders can often be expedited to 12-15 days, as the cylinders are stored and ready for immediate print runs.
Yes. Our custom-printed plastic roll films are manufactured with controlled Coefficient of Friction (COF) values. We optimize the slip properties of both the outer PET layer and inner sealant PE layer, ensuring smooth tracking and sealing on vertical form-fill-seal (VFFS) and horizontal form-fill-seal (HFFS) automated machinery.
Yes, we offer recycle-ready monomaterial structures (such as Polyethylene-only laminates) and biodegradable Kraft paper configurations. These materials are engineered to maintain high barriers against oxygen and moisture while fitting into local recycling infrastructure, helping brands meet their sustainability goals.
Consistent mechanical properties and high seal strength for demanding packaging systems.
Yuanzhong Printing
