Engineered roll stocks and premade pouches customized for freshness, durability, and brand appeal.
The global pet food market has undergone a dramatic structural evolution. Driven by humanization trends, raw/freeze-dried feeding programs, and functional nutritional requirements, modern pet food brands must ensure their products remain protected from environmental factors. Oxygen transmission rate (OTR) and water vapor transmission rate (WVTR) control have transitioned from premium features to absolute baseline requirements.
At Jieyang Yuanzhong Printing Co., Ltd., we build industrial solutions that safeguard structural integrity, protect delicate lipid profiles from oxidation, and lock in raw aroma. Our flexible packaging solutions prevent punctures, stop grease migration, and maximize shelf-life, giving brand owners a critical advantage on crowded store shelves.
Combining metalized polyester, foil laminates, and EVOH co-polymers to deliver near-zero barrier performance against moisture degradation and oxidation.
Specifically developed interior sealing layers designed to withstand sharp dry kibble shapes, preventing lipid leakage and package fatigue during long-distance transit.
Future-proof packaging formats designed for recycling systems, utilizing high-barrier mono-PE or PP structures that comply with EU green initiatives.
A premier private packaging corporation established in 2001 in the Jiedong District of Jieyang City, Guangdong Province, China.
With over 20 years of precision printing and manufacturing experience, Yuanzhong Pack has built a reputation for excellence. We specialize in custom high-fidelity gravure printing, solvent-free multi-layer lamination, and automated bag-making.
Our 15,000+ square meter factory runs high-speed Japanese Komori printing lines and advanced domestic slitting and bag-making machines. With a monthly capacity exceeding 240 metric tons, we can seamlessly support both fast-growing regional brands and large global enterprises.
Our products are exported to over 30 countries across North America, Europe, Australia, and Southeast Asia. We provide flexible packaging that matches the shelf life, aesthetic, and functional requirements of the international market.
Combining advanced technology and strict quality checks to create durable, high-performance flexible packaging.
Utilizing high-speed rotogravure technology to deliver vibrant, high-density colors with perfect consistency across massive production runs.
Laminating specialized materials under tension control, ensuring zero delamination and maximum oxygen/moisture barrier protection.
High-precision slitting systems cut wide printed sheets into precise, ready-to-run reels with clean, laser-straight edges.
Fully automated pouch-making lines seal, cut, and punch bags to create stand-up, flat bottom, spout, or custom-shaped designs.
Every batch undergoes strict seal integrity and dimensional testing before being carefully packed in heavy-duty shipping cartons.
Meeting global food safety standards through certified processes and raw materials.
All flexible laminates and inks used at Yuanzhong are guaranteed 100% food-grade. We use solvent-free lamination technology to eliminate volatile organic compound (VOC) residues. Our manufacturing processes comply with FDA regulations for direct food contact and EU Commission Regulation (EU) No 10/2011 on plastic materials intended to come into contact with food.
We offer customizable barrier configurations to suit your shelf life requirements. Our film structures range from PET/AL/PE (offering near-zero OTR and WVTR for raw pet diets and moist treats) to PET/VMPET/PE (providing excellent cost-to-performance ratios for dry kibble) and sustainable mono-material high-barrier PP/PE structures.
Every production batch undergoes strict laboratory testing. Our quality control protocols include tensile strength testing, heat seal strength evaluations, ASTM-standard pressure testing to verify seal integrity, and migration testing. These checks ensure your packaging remains secure and leak-free throughout the entire supply chain.
Different pet food products demand tailored packaging approaches. We construct specialized materials for specific applications:
Our R&D team is committed to the future of packaging. We focus on developing high-performance, eco-friendly alternatives to traditional packaging:
Sharing our packaging innovations with clients and partners at major trade shows worldwide.
A testament to our long-standing commitment to quality, reliability, and packaging innovation.
















Answers to common engineering, material, and manufacturing questions for B2B buyers.
High-barrier packaging film rolls and custom pouches for food, pet food, and medical applications.