Explore our top-performing custom plastic bags and laminate roll stock tailored for food-grade, medical, industrial, and retail applications.
Founded in 2001 in the Jiedong District of Jieyang City, Guangdong Province, Jieyang Yuanzhong Printing Co., Ltd. has developed into an industry leader in customized plastic flexible packaging and gravure printing technology. With over 22 years of continuous technical innovation, we stand as a premier supplier offering comprehensive OEM & ODM packaging structures globally.
Yuanzhong Pack is a specialist in packaging decoration printing, complex multi-layer laminate construction, and precise bag formation. Our expansive industrial complex features advanced machinery, including the state-of-the-art Japan Komori fully automatic printing production lines. This technology combined with high-speed rotogravure presses allows us to deliver a remarkable monthly output exceeding 240 tons of premium flexible packaging roll film and customized pouches.
We believe that packaging plays a vital role in food safety, product longevity, and brand value. Every step in our manufacturing line complies with the most stringent global standards, providing reliable support to multinational brands and regional distributors alike across more than 30 countries.
In modern industrial workflows, selecting a custom plastic packaging supplier is a strategic decision that affects supply chain efficiency, shelf life, and sustainability profiles.
Modern flexible plastic packaging goes beyond containment; it acts as a precise environmental barrier. Our co-extruded and laminated structures utilize specialized materials like Nylon (BOPA), Aluminum foil (AL), and Ethylene Vinyl Alcohol (EVOH) to restrict moisture vapor transmission rates (MVTR) and oxygen transmission rates (OTR). This extends the shelf-life of dry goods, pet foods, and liquids, reducing global waste and minimizing structural degradation during long-distance shipping.
The global regulatory shift demands smart packaging strategies. As responsible suppliers, we are investing in high-performance mono-material structures (such as Recyclable All-PE pouches) and bio-based plastics. These innovations aim to match traditional laminate barrier qualities while meeting recycling protocols in markets across North America, the EU, and the APAC region.
We employ high-precision machinery and rigorous quality control protocols across our five core production phases to ensure reliable material properties.
Our gravure printing system holds a prominent position in flexible packaging production. It delivers deep ink saturation, high color density, precise printing on complex substrates, and exceptional plates durability. This makes it an ideal option for high-volume, premium-quality global packaging runs.
We tailor our plastic laminates and pouch structures to meet the specific requirements of various commercial and industrial sectors.
High-barrier laminate rolls and custom pouches engineered with one-way degassing valves. These keep external oxygen and humidity out while letting CO2 escape, preserving roasted coffee bean profiles.
Using robust flat-bottom and quad-seal bags designed to hold weights from 500g to 15kg. Built with puncture-resistant layers to prevent structural damage from dry kibble and ensure freshness.
Specialized plastic films for alcohol-saturated pads and sterile goods. These materials feature high chemical resistance, clean tear performance, and barrier layers that prevent active ingredient evaporation.
As a global custom plastic packaging supplier, compliance is at the center of our manufacturing philosophy. We utilize raw materials from trusted polymer suppliers, ensuring every layer complies with FDA (Food and Drug Administration) food-contact regulations and EU EC 1935/2004 directives.
Our internal laboratory conducts physical and chemical testing on every production lot. From gas chromatography tests that check for residual printing solvents to heat-seal strength checks, we ensure that every packaging film roll and pouch meets international retail, pharmaceutical, and logistics performance standards.
Developing next-generation flexible materials that balance environmental responsibility with high-performance barrier requirements.
Replacing multi-material non-recyclable laminates with pure, high-performance mono-PE or mono-PP structures. This simplifies municipal recycling while preserving oxygen and moisture protection levels.
Testing and deploying PLA, PBS, and cellulose-based films derived from renewable resources, offering safe decomposition paths in industrial composting facilities.
Integrating ultra-thin RFID tags and trackable QR matrix codes for enhanced supply chain visibility, authenticity checks, and digital customer engagement.
Partnering with organizations worldwide and showcasing our technical developments across more than 10 countries.
A trusted manufacturing partner for over 20 global brands seeking reliable production, materials engineering, and quality consistency.
















Insights from our engineering and regulatory compliance teams to help you make informed packaging decisions.
Review our specialized protective laminates and functional pouches designed to improve product safety and presentation.