Explore our precision-engineered tea and beverage packaging product lines, featuring bio-degradable PLA mesh, barrier tins, high-performance stand-up pouches, and custom UV sticker solutions designed for global export compliance.
The global tea bag manufacturing ecosystem is currently undergoing a paradigm shift driven by stringent global plastic reduction mandates, changing consumer preferences for loose-leaf extraction quality, and rapid advances in high-speed ultrasonic converting technology. As a premier wholesale tea bag manufacturer, YPAK PACKAGING GROUP integrates material science, precision pouch-making, and eco-friendly barrier laminations to empower international tea brands, private-label distributors, and industrial beverage packers.
Selecting the appropriate filter substrate requires a deep understanding of fluid dynamics, steep kinetics, pore retention (micronic rating), and thermal stability during boiling water infusion. The following matrix illustrates the performance attributes of primary industrial filter substrates manufactured and converted across our facilities:
| Substrate Material | Pore Size (µm) | Extraction Dynamics | Sealing Tech | Biodegradability Standard | Best Application |
|---|---|---|---|---|---|
| PLA Mesh (Cornstarch) | 120 - 180 µm | Ultra-High (Pyramid 3D) | Ultrasonic Cold Weld | DIN EN 13432 / Industrial | Whole-Leaf Specialty, Herbal |
| Non-Woven PET | 80 - 150 µm | High Extraction Rate | Thermal Heat Seal | Recyclable (Tier 1) | Commercial CTC Tea Blends |
| Natural Wood Pulp Paper | 20 - 50 µm | Standard Infusion | Heat Seal / Crimped | Home Compostable | Budget Mass Market Single Chamber |
| Soilon (PLA Woven) | 150 - 200 µm | Maximum Transparency | Ultrasonic Welding | OK Compost / TUV Certified | Premium Luxury Brands, Fruit Tea |
B2B procurement directors facing international regulatory scrutinies require zero-defect packaging compliance. Products leaving our Dongguan and Foshan production centers adhere rigorously to major regional regulatory bodies:
Conforming to the EU Single-Use Plastics Directive (SUPD 2019/904). Our plant-derived PLA woven and non-woven filter meshes eliminate petroleum-based plastics, guaranteeing zero microplastic release during 100°C aqueous immersion.
All secondary pouches, primary filter webbings, and custom UV sticker laminates undergo rigorous overall migration testing (OMT) in compliance with US FDA food contact material regulations.
Our cleanrooms operate under class 100,000 environmental control protocols, audited annually by BRCGS to guarantee absolute hygiene, zero chemical migration, and lot-by-lot batch traceability.
Traditional hot-melt adhesive sealing degrades tea aroma by leaching synthetic polymers into boiling water. YPAK utilizes high-frequency 40kHz ultrasonic generator heads to fuse PLA fibers directly at a molecular level. This creates a clean, ultra-strong seal margin (tensile strength > 4.5 N/15mm) without adding glues, solvents, or poly-binders. Ultrasonic processing also enables three-dimensional pyramid tea bags that offer 50% more space for loose tea leaves to fully expand and release essential oils.
Leveraging Guangdong's world-class flexible packaging ecosystem, YPAK Packaging Group provides end-to-end efficiency—from raw polymer resin synthesis and high-barrier aluminum lamination to digital printing and automated roll stock pouch conversion.
Founded in 2011, YPAK operates three facilities across Hong Kong, Dongguan, and Foshan, emerging as one of China’s leading coffee and tea packaging bag manufacturers. Our Foshan and Dongguan plants are BRCGS Food Safety and ISO 22000:2018 certified—ensuring every pouch meets rigorous global food contact standards with full traceability. We fit Swiss WIPF one-way valves as standard, delivering industry-leading technology of keeping freshness in our packaging. Our HP Indigo 25K digital press enables MOQ-free, plate-free runs with photorealistic print quality—perfect for limited editions and market testing. With a 99.5% on-time delivery rate, we keep your production lines moving. Our recyclable and compostable pouches help you stay ahead of plastic regulations in the EU, UK, and North America—without compromising performance. You are welcome to visit YPAK.
2012
In May 2012, the first complete flexible packaging production line was established.
2016
In March 2016, began to produce flat bottom bags.
2017
In August 2017, the second high-speed production line was established.
2018
April 2018, integrated advanced solvent-free composite technology.
2020
In June 2020, the automatic ink adjustment system was introduced.
2020
In July 2020, the intelligent ERP production system was deployed.
2021
In October 2021, the world-class HP INDIGO 25K digital printing machine was introduced.
From functional botanical blends in North America to organic certified fruit infusions across Europe and high-speed automated packing operations in the Middle East, our technical teams provide customized engineering fit for purpose.
Improve customer experience through online video confirmation. One of the keys to meeting customer needs is to provide excellent pre-sales service, which helps build a solid foundation for long-term relationships. We provide one-on-one service to ensure accurate and efficient communication, taking the guesswork out of complex artwork specifications and material compatibility.
We provide exceptional mid-sale service, an essential step ensuring a seamless transition from initial artwork approval to final delivery. Mid-sale service maintains strict control over every stage of production. By sending real-time video clips and production images, we allow global procurement managers to monitor quality checks and assembly speed directly.
Our commitment extends well beyond order dispatch. Excellent after-sales service ensures customer satisfaction and enhances strategic long-term partnerships. By maintaining structured feedback channels, continuous material performance evaluations, and batch sample archiving, we guarantee long-term success in high-competitiveness commercial retail markets.
Explore our customized high-barrier outer bags, valved coffee/tea pouches, stainless steel containers, and tactile 3D transfer labels to complete your retail packaging line.
Critical technical and procurement insights for supply chain managers, brand directors, and private-label packaging buyers.
YPAK PACKAGING
