Explore our high-performance custom spout bags, stand-up pouches, and roll films engineered to maximize product safety and shelf life.
We are a professional printing team boasting more than 20 years of profound experience in the flexible packaging industry. Rooted in Guangdong, a hub of manufacturing and international trade in China, Tianchen Printing has grown into a reliable partner for global clients by focusing on rotogravure printing, laminating, and converting services for flexible packaging solutions.
Our business covers a diverse range of industries worldwide, including food and beverage, pharmaceuticals, daily chemicals, electronics, and agriculture. We tailor packaging solutions to meet the unique needs of each sector, from moisture-proof packaging for snacks to high-barrier films for pharmaceuticals, ensuring product safety, shelf appeal, and transportation stability. Over the years, we have established long-term cooperative relationships with clients from Europe, North America, Southeast Asia, and other regions, winning wide recognition for our consistent quality and professional service.
Years Experience
Food-Grade Materials
Countries Exported
Oxygen Transmission Target
Understanding the barrier chemistry, polymer alignment, and structural composition that make Aluminum Pouches essential for preservation.
Pure aluminum foil (AL) offers near-zero permeability to oxygen, light, and water vapor. Combined with outer PET layers for tensile strength and inner CPP/PE layers for thermal sealing, this multi-ply barrier ensures active components and flavor profiles remain unaltered over long supply chains.
By leveraging dry lamination and solventless polyurethane adhesive systems, we prevent delamination during rigorous thermal processing or exposure to acidic, oily products. Each batch undergoes rigorous testing to guarantee bond strength values exceed industry limits.
Operating in South China's specialized flexible packaging hub grants us direct access to high-grade raw aluminum, specialty co-polymers, and professional logistics networks. This proximity translates to rapid prototyping, reduced lead times, and substantial cost efficiencies.
A technical assessment of different barrier film laminates compared to pure aluminum foil structures.
| Material Structure | WVTR (g/m²/24h) | OTR (cc/m²/24h) | Light Barrier Efficiency | Recommended Applications |
|---|---|---|---|---|
| PET / AL / PE (Pure Aluminum) | < 0.01 | < 0.01 | 99.9% (Absolute Block) | Retort foods, milk powders, sensitive pharmaceuticals, premium coffee beans. |
| PET / VMPET / PE (Metallized) | 0.5 – 1.0 | 1.0 – 2.0 | Medium (Semi-reflective) | Short shelf-life snacks, potato chips, pet food, inner liners. |
| PET / NY / PE (High-Barrier Clear) | 1.5 – 3.0 | 2.0 – 4.0 | 0% (Transparent) | Liquid products where visibility is essential, frozen foods. |
| Monolayer PE/PE (Recyclable) | 2.0 – 4.0 | 15.0 – 30.0 | 0% (Transparent) | Dry foods, short-term storage, eco-conscious consumer products. |
Guided by our four "IN" strategies to maintain consistent quality and sustainable technological transformation.
Guided by our core four "IN" concepts, we have forged a clear development path and maintained steady growth in the competitive global market. The first is "Innovation" – we persist in investing in R&D, upgrading printing technologies and processes, and developing eco-friendly, high-performance packaging materials to keep pace with industry trends and client demands.
The second is "Internationalization" – we adhere to global standards in production and management, obtain international certifications, and expand our global service network to integrate into the international mainstream market.
The third concept is "Integration", which refers to our one-stop service model integrating design, printing, laminating, converting, and quality inspection. By optimizing the industrial chain layout, we streamline the production process, reduce costs for clients, and ensure efficient delivery.
The fourth is "Intelligentization" – we have introduced advanced intelligent production equipment and digital management systems, realizing automated operations in key links such as color matching and quality control, which improves production efficiency and product consistency.
Under the strategy of "innovation and transformation, integrated operation and steady growth", we firmly uphold the concept of sustainable development. We actively adopt green production technologies, reduce energy consumption and environmental impact, and strive to achieve a win-win situation between economic benefits and social responsibility. Our goal is to become a first-class enterprise in the global mainstream printing market, providing more high-quality and efficient packaging solutions for global clients.
Compliance and testing certificates validating our world-class cleanrooms, food safety adherence, and environmental protocols.
How we address strict regional food laws, sterilization requirements, and custom specifications across various industries.
From highly active bacterial cultures in baby yogurt and packaging for snack foods to single-use liquid pouches, our aluminum pouches are fully certified by FDA and BRCGS requirements. The integration of high-grade plastic spouts guarantees no-spill functionality and precise pouring control, critical for infant and ready-to-consume food supplies.
For foods requiring pasteurization or autoclaving (up to 121°C or 135°C), we employ high-grade heat-resistant laminating adhesives and premium biaxially oriented polyamide (Nylon) films. This guarantees the package structure maintains physical integrity without micro-cracks, protecting consumer safety and chemical longevity.
Our custom roll film products are engineered to adapt seamlessly to high-speed Form-Fill-Seal (FFS) packaging machines. Consistent coefficient of friction (COF) parameters and uniform material thickness ensure low friction and high seal strength, optimizing the productivity of packaging lines worldwide.
Responding to international trends in waste reduction, we actively manufacture recyclable laminated options, such as high-barrier PE-based pouches. These monomaterial configurations ease domestic sorting and recycling efforts while striving to retain the excellent barrier properties of traditional metal laminations.
We manage complex ocean freight layouts, custom clearances, and technical support directly. Each custom order is accompanied by comprehensive quality control documentation, including gas chromatography test sheets (confirming minimal solvent residue) and tensile force evaluation charts, ensuring seamless integration into local markets.
Addressing the critical engineering queries of global procurement teams and packaging specialists.
Explore our premium specialized flexible films, flat-bottomed bags, and custom laminate structures for global commercial use.
TIANCHEN PRINTING