Engineered multi-layer films and advanced stand-up formats designed for optimal freshness and consumer shelf appeal.
Established in 2001 and situated within the Jiedong District of Jieyang City, Guangdong Province, Jieyang Yuanzhong Printing Co., Ltd. has developed over two decades into an elite, private-sector packaging decoration and polymer-laminate processing pioneer. Utilizing state-of-the-art global equipment configurations, we deliver integrated flexible packaging architectures engineered to meet strict international supply-chain demands.
Our operational capabilities are built around our specialized plastic extrusion, high-fidelity gravure printing, and custom pouch conversion technologies. Our primary objective is to supply premium-grade barrier solutions, specifically focusing on flat-bottom configurations that meet global material safety standards.
Technological Edge: Driven by fully automated Japanese Komori production lines alongside computerized high-speed gravure units, achieving ultra-high precision registration at speeds exceeding 250 meters per minute.
An in-depth look at the multi-layer barrier films, structural physics, and shelf-efficiency metrics of flat-bottom flexible packaging.
Unlike standard stand-up pouches, the flat bottom pouch (also known as a box pouch or block bottom pouch) utilizes a unique five-panel structural architecture. This configuration includes a completely flat, rectangular base and four vertical gussets running along the sides. By shifting the product mass to the base of the bag, it significantly lowers the package's center of gravity. This design provides maximum stability, preventing the pouch from tipping over on retail shelves even when filled with high-density materials like dry pet food kibble or fine ground coffee.
From a commercial perspective, this design provides up to 30% more printable surface area compared to a traditional lay-flat or stand-up pouch of equivalent volume. Brand managers can leverage this layout to print comprehensive product information, multi-language instructions, compliance symbols, and high-impact visual branding across five distinct panels: front, back, bottom, left gusset, and right gusset.
To preserve organic freshness and protect against oxidation, our laminating process combines multiple functional material layers. Depending on your shelf-life requirements, we design custom barriers using these specialized configurations:
| Material Laminate Structure | Target Oxygen Barrier (OTR) | Moisture Barrier (WVTR) | Recommended Application Scenarios |
|---|---|---|---|
| PET / AL / LLDPE | < 0.1 cc/m²/24hr | < 0.1 g/m²/24hr | Specialty Coffee, Protein Powder, Dry Pet Kibble (long-life) |
| BOPP / VMPET / PE | < 1.5 cc/m²/24hr | < 0.8 g/m²/24hr | Puffed Snacks, Confectionery, Dried Fruits, Cake Mixes |
| PET / NY / PE (High Puncture Resistance) | < 2.0 cc/m²/24hr | < 1.2 g/m²/24hr | Heavy Pet Food (5kg+), Sharp Freeze-Dried Products, Rice Bags |
| Recyclable Mono-PE (MDO-PE / PE) | < 5.0 cc/m²/24hr | < 2.0 g/m²/24hr | Eco-conscious Organic Brands, Dry Groceries, Cereals |
Why sourcing from Jieyang Yuanzhong Printing offers unparalleled quality, pricing, and logistical advantages.
Located in the heart of Guangdong's manufacturing cluster, we have direct access to nearby petrochemical and polymer film suppliers. This integration reduces transportation costs, shortens raw material lead times, and stabilizes material pricing even during market volatility.
We operate premium Japanese Komori printing presses alongside advanced slitting, laminating, and pouch-making machinery. This setup allows us to print complex graphics, spot varnishes, and custom tactile finishes with high precision and minimal waste.
With shipments reaching over 30 countries across the US, Europe, and Southeast Asia, we maintain streamlined logistics pipelines. We provide complete FOB, CIF, or DDP delivery options through Shenzhen, Guangzhou, and Hong Kong ports.
Global brands must meet strict food safety, chemical migration, and environmental standards. Jieyang Yuanzhong Printing ensures compliance across international markets through rigorous testing and documentation:
All raw resins, adhesive agents, and gravure solvents comply with US FDA 21 CFR regulations and EU Regulation No. 10/2011 on plastic materials intended to come into contact with food.
We perform routine gas chromatography testing to monitor solvent retention limits. We also verify the absence of heavy metals (Pb, Cd, Hg, Cr-VI) and plasticizers (Phthalates, BPA) in our materials.
Our facility is ISO 9001 certified. We enforce incoming inspection (IQC), in-process inspection (IPQC) during lamination, and final pull-strength/seal-integrity testing before shipment.
Large-scale operations require stable supply, consistent seal integrity, and high-speed filling compatibility. Here is how we support global procurement teams:
Gravure technology provides thick ink laydown, vibrant color saturation, and exceptional mechanical stability for high-volume orders.
High-speed gravure transferring ink onto the substrate with precise optical sensor registration alignment.
Solvent-free or dry-solvent lamination combining barrier films for high peel strength and durability.
Automated circular blades cutting wide laminate webs into targeted roll-width specifications.
Converting laminate webs into flat-bottom or stand-up pouch styles and adding closure integrations.
Strict carton packaging under controlled conditions to protect finished pouches from dust and damage.
Tailored barrier properties and sizing options to fit specific commercial applications.
Coffee beans continuously release carbon dioxide after roasting. Without degassing, the trapped gas can bloat and rupture the package. We integrate premium one-way degassing valves to release carbon dioxide while preventing oxygen from entering. This maintains the coffee's flavor profile, aroma, and freshness on store shelves.
Additionally, our high-barrier aluminum laminates protect coffee oils from UV light, moisture, and oxidation, extending the product's shelf life.
Large quantities of dry pet food can cause oil migration, resulting in grease staining and odors. Our multi-layer structures include NY (nylon) and thick LLDPE layers to provide high puncture resistance and prevent grease penetration. The addition of robust zippers keeps the food fresh and prevents spills after opening.
Products like potato chips and dried fruits need protection from moisture and light. Our metallized (VMPET) laminate layers provide high moisture barriers to keep snacks crisp and fresh. For candy brands, we offer matte-finish options, clear windows, and tear notches for both visual appeal and convenience.
To support sustainable packaging initiatives, we have developed recyclable mono-PE and mono-PP laminates. These structures match the barrier performance of traditional multi-material films while meeting recyclability requirements in the EU and North America.
Collaborating with leading brands and showcasing our flexible packaging solutions worldwide.








Technical answers to common questions about flexible packaging materials, order volumes, and custom options.
Custom roll stock, barrier films, and stand-up pouches designed to meet demanding industrial and commercial requirements.