About
Xingcai Factory: Your Reliable Stainless Steel Drinkware Manufacturing Partner
Founded in 1986, Xingcai is a professional stainless steel vacuum insulated drinkware manufacturer with a 52,000㎡ modern production facility, 500+ production equipment, and 950+ employees.
From raw materials to finished products, we control the complete manufacturing process in-house, including tube forming, hydroforming, vacuum insulation, surface treatment, and packaging. With 10 million+ annual production capacity, Xingcai provides reliable OEM/ODM solutions for global brands, retailers, and distributors.
Our factory serves customers across more than 30 countries and regions and has successfully passed audits from leading international companies including Starbucks, Costco, and Walmart.
Why Global Brands Trust Xingcai
Global brands choose Xingcai as their long-term drinkware partner because we combine manufacturing excellence, supply chain reliability, and product innovation. With complete in-house production and professional OEM/ODM capabilities, we deliver consistent quality from concept to mass production.
100% In-House Manufacturing
Trusted Supplier for Global Brands
We have successfully passed audits from world-leading companies including Starbucks, Costco, and Walmart.
Large-Scale Production Capacity
Professional OEM & ODM Services
Strict Quality Control System
Flexible MOQ Solutions
GCZICO Certified for Global Standards
Our manufacturing and materials meet internationally recognized standards, including ISO 9001, ISO 14001, IATF 16949, GRS, RCS. These certifications ensure consistent quality, environmental responsibility, and full compliance for global markets.
Nearly Four Decades of Manufacturing Excellence
From a local hardware factory founded in 1986 to an internationally recognized stainless steel drinkware manufacturer, XINGCAI has continued to grow through quality, technology, design and intelligent manufacturing.
Qiaodong Hardware Factory Was Founded
XINGCAI's predecessor, Qiaodong Hardware Factory, was officially established and launched the “Golden Cup” trademark. It became one of the earliest professional stainless steel product manufacturers in the Chaoshan region of Guangdong.
A New Stage of Scaled Manufacturing
The company was upgraded into Jieyang Xingcai Metal Products Co., Ltd., a Sino-foreign cooperative enterprise. Its operating model and production capacity completed their first major transformation toward standardized and large-scale manufacturing.
The XINGCAI Trademark Was Registered
The “XINGCAI” trademark was officially registered, establishing the company's long-term strategy of developing an independent brand.
ISO 9001 Quality System Certification
XINGCAI obtained ISO 9001:2000 quality management system certification, bringing its production processes and quality management into a fully standardized system.
A Leading Stainless Steel Brand in Guangdong
XINGCAI was successively recognized as a Jieyang Well-Known Trademark and a Guangdong Famous Trademark. Its stainless steel vacuum drinkware was also named a Guangdong Famous Brand Product, establishing XINGCAI as a benchmark brand in the region.
Recognized for Social Responsibility
The company received the 2005–2006 Outstanding Contribution Award for Fulfilling Social Responsibility from the China Association of Enterprises with Foreign Investment, recognizing its responsible business practices.
International Trademark Registration
XINGCAI completed international trademark registration under the Madrid Agreement, officially beginning its international brand development strategy.
Recognized as a High-Tech Enterprise
XINGCAI was certified as a Guangdong High-Tech Enterprise, marking a strategic shift from scale-driven growth toward technology-driven development.
Outstanding Independent Brand of Guangdong
XINGCAI was selected as a 2008 Outstanding Independent Brand of Guangdong Province, receiving further provincial recognition for its brand development achievements.
A Breakthrough in Hydroforming Technology
XINGCAI's independently developed synchronized hydroforming technology for double-wall metal insulated containers received the Third Prize of the Guangdong Science and Technology Award, representing an important industry-level manufacturing breakthrough.
15 Consecutive Years of Trusted Business Practice
XINGCAI was recognized as a Guangdong Contract-Honoring and Creditworthy Enterprise for fifteen consecutive years, officially validating its long-standing commercial integrity and reliable business operations.
Selected as an Industry 4.0 Pilot Enterprise
XINGCAI became a Guangdong Jieyang Smart Manufacturing and Industry 4.0 pilot enterprise. Digital and intelligent production line upgrades were launched to further improve manufacturing efficiency and product consistency.
Recognized by Red Dot and Red Star Awards
XINGCAI was selected as a demonstration enterprise for quality, brand creation and standards development. Its original products also received the German Red Dot Product Design Award and the China Red Star Design Award.
Multiple Global Design Awards in One Year
XINGCAI received multiple leading international and domestic design awards, including the German Red Dot Award, German iF Product Design Award, Design Intelligence Award and HKDA Global Design Awards. Original and differentiated design became a core competitive advantage.
Annual Capacity Reached 10 Million Vacuum Cups
A new production facility with an annual capacity of 10 million vacuum cups officially entered operation. XINGCAI's integrated manufacturing capacity reached a new level, enabling stable support for large-volume orders from leading global customers.
Our Journey of Engineering Excellence
GCZICO has evolved from a local lighting manufacturer into a professional outdoor LED lighting solution provider, continuously improving manufacturing capability, engineering support, and global service.

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.
2010-2013
Foundation & Manufacturing Setup
GCZICO was established in Guzhen, the lighting capital of China, and quickly built its foundation in outdoor lighting manufacturing. During this period, we began supplying LED lighting products for domestic nightscape and engineering projects, while introducing early automation equipment to improve production efficiency.
2015-2018
Production Upgrade & Brand Development
We upgraded core manufacturing processes with automated waterproof sealing systems and SMT production equipment, significantly improving product reliability.
At the same time, we expanded our business channels, upgraded our brand system, and launched our lighting experience center to support product display and project demonstrations.
2020-2022
Smart Lighting & Engineering Capability
GCZICO entered the smart lighting field by developing remote control and DMX-based lighting systems.
We also established a dedicated engineering support team to provide full project services, including lighting design, product selection, installation guidance, and technical support.
2024
High-Performance Product Expansion
We launched a new generation of high-protection outdoor lighting products (IP67 series), designed for extreme environments such as coastal areas, high humidity, and large temperature differences. These products are widely used in bridges, buildings, and landscape projects.
2026
Global Expansion
GCZICO officially established its overseas business division and independent website, expanding into global markets and providing professional outdoor lighting solutions to contractors, distributors, and designers worldwide.
Global Project & Case Showcase
GCZICO lighting solutions have been widely applied in global outdoor lighting projects across multiple regions. We work closely with contractors, lighting designers, distributors, and project owners to deliver reliable lighting systems for complex environments.
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."
Kim- Founder of EONSEN Pack
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 Clients Say
For more than 40 years, Xingcai has built long-term partnerships with global retailers, brands, and distributors through reliable quality, stable supply, and professional OEM/ODM support.