About
GCZICO Factory: Your Trusted Outdoor Lights Supplier
At EONSEN, we combine massive production scale with microscopic precision. Backed by our in-house CNAS-standard laboratory and the rigorous IATF 16949 automotive certification, our 260 skilled professionals monitor every micron of the extrusion and lamination process. This relentless quality control is why we consistently maintain a signature 99.8% product yield rate.
Operating from our 60,000-square-meter self-owned industrial park, we deliver over 8 million square meters of flawless roll stock and pouches monthly. Trusted by global innovators like Xiaomi, LG, POP MART, and TCL, we provide a disruption-free, 100% eco-compliant (GRS, RoHS, REACH) supply chain to power your brand’s global expansion.
Why Engineering Clients Choose GCZICO
More than a lighting supplier — we help you achieve reliable lighting effects, reduce project risks, and ensure long-term performance.
Professional Lighting Effects
Engineering-Grade Stable Quality
One-Stop Technical Support
Flexible Customization
Competitive Price
Fast Response & Service
Ready to Upgrade Your Sustainable Packaging Solution?
Whether you need 100% recyclable mono-materials or our proprietary compostable films with a guaranteed 3-year stability, we have the fully certified solutions to meet your global ESG goals. Share your requirements today, and receive a tailored eco-structure and precise quote within 12 hours.
Our Journey of Engineering Excellence
From a humble 800m² workshop to a 60,000m² automated industrial park. For over 20 years, EONSEN has grown alongside the world’s leading technology and retail brands, continually redefining the standards of precision flexible packaging.
Company founded with an 800㎡ facility and 20-person team, establishing a quality-first approach from day one.
Expanded to 5,000㎡ and 80 employees, significantly improving production capacity and response speed.
Achieved ISO 9001 certification, standardizing quality management across all processes.
Scaled to 11,000㎡ with 120 employees, enabling large-scale and complex packaging production.
Entered global supply chains through partnerships with LG and Sanan Optoelectronics, aligning with international standards.
Achieved ISO 14001 certification; all products compliant with REACH, RoHS, and Halogen standards.
Annual revenue exceeded RMB 100 million, with long-term partnerships established with leading global brands.
Revenue surpassed RMB 200 million; became an approved supplier for Samsung and TDK.
Launched a 60,000㎡ industrial park, expanding capacity by 5× and joining Xiaomi’s supply chain.
Partnered with leading display brands including TCL, CETV, and Konka, strengthening presence in display packaging.
Revenue exceeded RMB 300 million; obtained GRS certification, advancing sustainable packaging initiatives.
Entered the new energy supply chain through partnership with NVT; achieved RCS and IATF 16949 certifications.
Revenue surpassed RMB 400 million; partnered with POP MART, supporting global brand expansion.
2004–2009
Foundation & Quality First
Founded with an 800㎡ facility and a 20-person team, EONSEN established a quality-first mindset from day one.
Rapid expansion to 11,000㎡ and ISO 9001 certification laid the foundation for large-scale, high-precision packaging production.
2010–2017
Global Integration & System Growth
Entered global supply chains through partnerships with leading brands such as LG, while advancing into precision electronics packaging.
Achieved ISO 14001 and full compliance with REACH and RoHS, with revenue surpassing RMB 100 million and ERP systems strengthening operational efficiency.
2018–2021
Advanced Manufacturing & Scale Expansion
Revenue exceeded RMB 200 million, with EONSEN becoming an approved supplier for Samsung and TDK.
A 60,000㎡ industrial park was launched, expanding capacity by 5× and supporting global clients including Xiaomi.
2022–Present
Industry Leadership & Sustainability
Expanded into display and new energy sectors, partnering with TCL, Konka, and NVT.
Achieved GRS, RCS, and IATF 16949 certifications, with revenue surpassing RMB 400 million and continued growth in sustainable packaging solutions.
EONSEN Pack Certified for Global Standards
Our manufacturing and materials meet internationally recognized standards, including ISO 9001, ISO 14001, IATF 16949, GRS, RCS, REACH, and RoHS. These certifications ensure consistent quality, environmental responsibility, and full compliance for global markets.
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ROHS
Trusted by Global Industry Leaders
We are proud to be the certified manufacturing partner for global innovators like Xiaomi, LG, and POP MART. They trust our 99.8% yield rate and robust capacity to keep their production lines running flawlessly.
The Story Behind EONSEN: A Battle for Every Micron
In 2000, a partner factory delivered food pouches to my client with unseen solvent residue, forcing them to destroy highly valuable products. Instead of walking away, I used my life savings to fully compensate the client. Standing before that ruined batch, I realized: without controlling every micron of production, a “quality guarantee” means nothing.
Driven by this obsession, I founded EONSEN Pack in 2004. In 2010, we proved this commitment by taking on an “impossible” challenge for LG—engineering a highly stable anti-static foil pouch that competitors couldn’t mass-produce. After 15 straight days in the R&D lab and dozens of custom upgrades, our pouches flawlessly passed LG’s global tests.
Today, our 60,000m² facility serves Fortune 500 brands like Xiaomi and POP MART. Yet, my promise remains unchanged. We don’t just make bags; we engineer your brand’s ultimate safety barrier.
"Strict on Self, Success for You."
Vision, Mission & Core Values
Guided by precision and driven by innovation, we engineer packaging solutions that empower global brands and protect the future.
Our Mission
Engineering the ultimate protective armor. We control every micron of the manufacturing process to ensure absolute product integrity for global brands.
Our Vision
Redefining industry standards. We strive to be the world's most trusted structural engineering partner for precision and sustainable flexible packaging.
Our Core Values
"Strict on Self, Success for You." Driven by IATF 16949-certified quality and a signature 99.8% yield rate, we secure your supply chain stability.
Meet the Experts Behind EONSEN Pack’s Growth
300+ dedicated professionals transforming raw materials into your brand’s ultimate armor through precision engineering and strict quality control.
Engineering & R&D
Pioneering bespoke packaging structures and optimizing processes to conquer complex challenges and ensure a 99.8% yield rate.
Advanced Production
The execution powerhouse. Seamlessly scaling mass production with flawless equipment control to guarantee on-time fulfillment.
Quality Assurance
The gatekeepers of your brand. Enforcing rigorous IATF 16949 standards across the entire lifecycle for zero-defect delivery.
What Our Global Partners Say
Hear how we solve complex packaging challenges for industry leaders.