Explore our range of engineered films and custom stand-up pouch styles built for extreme freshness, shelf stability, and brilliant graphics.
Established in 2001 in Jiedong District, Jieyang City, Guangdong Province, Jieyang Yuanzhong Printing Co., Ltd. has grown over more than two decades into an industry-leading private enterprise specializing in packaging decoration printing and the advanced processing of laminated flexible plastic packaging bags.
Operating under our dedicated brand Yuanzhong Pack, we utilize state-of-the-art fully automated production technologies, including Japanese Komori precision printing systems. Our cleanrooms and high-speed facilities achieve a monthly output exceeding 240 metric tons, allowing us to supply large-scale enterprise demands with absolute reliability.
We pride ourselves on an engineering-first mentality, offering extensive design-to-delivery customization (ODM/OEM) for complex B2B applications, spanning food preservation, chemicals, and retail consumer goods.
Technical parameters, material composition analysis, and factory control frameworks required for secure global logistics and brand representation.
Rotogravure printing remains the industry standard for high-volume flexible packaging due to its deep ink transfer, structural consistency, and plate durability. Unlike digital or flexographic methods, gravure utilizes engraved steel cylinders that physically transfer ink directly onto specialized substrates (PET, BOPP, Nylon). This ensures intense color saturation and highly precise print registration, even at speeds exceeding 250 meters per minute.
At Jieyang Yuanzhong Printing, our lines achieve micro-level alignment tolerances (±0.1mm) through integrated photoelectric monitoring. This is critical for barcodes, QR codes, and fine ingredient text that must remain legible under tough distribution conditions. Furthermore, our formulation laboratory uses automated ink mixers to ensure absolute Pantone matching across production batches, safeguarding global brand integrity.
To preserve fresh coffee, snacks, pet food, and chemical items, laminated packaging must block oxygen, moisture, and ultraviolet rays. We engineer composite structures tailored to specific barrier needs (Moisture Vapor Transmission Rate - MVTR, and Oxygen Transmission Rate - OTR):
| Material Combination | Key Performance Attribute | MVTR (g/m²/24h) | OTR (cc/m²/24h/atm) | Primary Industrial Application |
|---|---|---|---|---|
| PET / PE | Moderate Barrier, High Clarity | < 3.0 | < 50.0 | Short-term snacks, confectionery, secondary bags |
| PET / VMPET / PE | High Moisture & Light Barrier | < 0.5 | < 1.5 | Puffed snacks, coffee powders, dry cake mixes |
| PET / AL / PE | Maximum Gas & Moisture Block | < 0.05 | < 0.05 | Long shelf-life powders, pharmaceutical, coffee beans |
| Nylon / LLDPE | Puncture Resistance, Flex-Crack Proof | < 4.0 | < 25.0 | Frozen food, heavy pet food pouches, liquids |
| Kraft / VMPET / PE | Eco-Friendly Aesthetic + Barrier | < 0.8 | < 2.0 | Organic snacks, specialty coffee beans, pet treats |
Sourcing packaging directly from our factory in Guangdong, China offers structural cost advantages. Guangdong is home to one of the world's most concentrated polymer, ink, and mechanical supply networks. We secure raw plastic resins and laminated roll films under long-term contract pricing, protecting our clients from sudden global market shifts.
Additionally, our proximity to major shipping hubs in Shenzhen, Guangzhou, and Hong Kong streamlines transport. With automated packaging systems and robust shipping networks, we optimize container loading to prevent damage and reduce per-unit shipping costs, ensuring prompt B2B delivery to over 30 countries.
Different markets present distinct regulatory hurdles. Our compliance office coordinates with third-party testing labs (SGS, Intertek) to verify that all materials comply with strict contact standards:
Through our localized support network, we assist overseas procurement teams with regulatory documentation, declarations of compliance, and custom clearance logistics, simplifying global trade from start to finish.
How raw polymers are transformed into high-barrier, beautifully printed retail packaging. We maintain strict control over every step.
Connecting with global procurement executives, food manufacturers, and packaging engineers face-to-face in over 10 countries.
Over two decades of reliable manufacturing partnerships, providing customizable packaging for leading consumer brands.
Important manufacturing, material science, and logistics details for flexible packaging procurement managers.
Browse our specialty roll-stocks and bag shapes engineered for specific packaging lines and automated filling equipment.
Yuanzhong Printing