About CAYI
Who We Are
CAYl is a global drinkware innovation and manufacturing company specializing in premium stainless steel containers and OEM/ODM programs. CAYI supports concept development, materials and finish selection, prototyping, testing, pilot production, mass production and global delivery through operations in China and Vietnam. CAYI has 23 years of proven experience and planned annual capacity of 130 million units.
China–Vietnam Dual-base With Strong Manufactory Capabilities
With two fully operating production sites and a planned annual capacity of 130 million units, we deliver scalable manufacturing for stainless steel tumblers, insulated bottles, and custom drinkware, serving leading North American brands.
Our integrated China and Vietnam manufacturing network enables flexible supply chain solutions, reducing tariff exposure and diversifying sourcing risk for global brands. We ensure stable capacity, consistent quality, and reliable long-term production support.
CAYI China Factory
CAYI Vietnam Factory
Products
23 Years of Proven Excellence in Stainless Steel Container Solutions
We deliver comprehensive stainless steel container solutions across multiple drinkware categories, including insulated water bottles, tumblers, travel mugs, etc. With our strong capabilities in manufacturing and innovation, each product is fully customizable to meet brand specifications, providing flexible OEM/ODM solutions for global partners.
How Do We Support Our Client Grow?
Our expert innovation and engineering team transforms your unique concepts into market-ready products. From initial sketches to full-scale production, we provide end-to-end support to elevate your brand.
OEM / ODM Service
Collaborative Innovation & Precision Manufacturing for Stainless Steel Drinkware OEM/ODM service
We combine collaborative product development with advanced precision manufacturing to co-create customized, market-ready drinkware solutions. By integrating design support, engineering expertise, and scalable production capabilities, we help brands accelerate product development and deliver differentiated products for competitive global markets.
OEM Drinkware Manufacturing Services
We provide full-service OEM solutions for stainless steel drinkware for global brands.
Our team works closely with clients from concept development to mass production, covering material selection, prototyping, engineering, and scalable manufacturing. This end-to-end process ensures efficient product development and reliable production outcomes.
Through continuous innovation in design and manufacturing, we help brands create functional, high-quality, and market-ready drinkware that stands out in competitive markets.
ODM Drinkware Solutions
We offer a wide range of proven stainless steel drinkware ODM solutions for global markets.
Our existing product portfolio is built to meet diverse consumer and retail demands, providing a strong foundation for fast product development. Clients can directly adapt existing models or co-develop new designs based on market needs.
With flexible customization options across styles, materials, and functionality, our ODM service enables faster product launches, efficient scaling, and reduced development lead time for global brands.
Innovation, Engineering & Advanced Manufacturing
CAYI combines product innovation, engineering expertise, and advanced manufacturing technologies to help global brands develop and scale high-quality stainless steel drinkware.
From product design and structural engineering to automated production and quality assurance, our integrated capabilities enable faster development cycles, consistent product quality, and efficient large-scale manufacturing.
ESG
Sustainable Manufacturing & ESG Commitment
CAYI integrates sustainability into its manufacturing operations through measurable environmental goals and responsible production practices.
The company has established a target to reduce carbon emissions by 50% by 2030 and has produced more than 80 million drinkware products using recycled materials and eco-friendly packaging since 2022. CAYI continues to expand renewable energy adoption through solar power systems, with a long-term goal of achieving 60% green energy utilization.
To improve resource efficiency, CAYI has also implemented rainwater harvesting and water recycling systems that save approximately 17,500 tons of water annually while supporting carbon reduction efforts across its manufacturing operations.
By combining sustainable materials, renewable energy, and resource conservation initiatives, CAYI helps global brands meet ESG requirements and advance their sustainability goals.
Talent
Talent-Driven Innovation & Manufacturing Excellence
CAYI’s success is powered by experienced engineering, manufacturing, and product development teams. Through continuous training and talent development programs, we strengthen innovation capabilities, improve operational excellence, and provide reliable support for global OEM/ODM partnerships.
Learn More →CSR
Responsible Manufacturing & Corporate Citizenship
CAYI integrates Corporate Social Responsibility (CSR) into its operations through ethical business practices, employee well-being programs, workplace safety standards, and responsible supply chain management. Through continuous improvement and industry-leading compliance standards, CAYI supports sustainable growth for employees, partners, customers, and communities.
Learn More About CSR at CAYI →Frequently Asked Questions
Find answer to your most common question
Why do global brands choose CAYI as their drinkware manufacturing partner?
CAYI is a publicly listed OEM/ODM manufacturer specializing in stainless steel drinkware. With manufacturing facilities in China and Vietnam, 23 years of production and innovation experience, and a planned annual capacity of 130 million units, CAYI provides end-to-end solutions from product development and engineering to manufacturing, customization, quality assurance, and global delivery. This combination of scale, flexibility, and expertise makes CAYI a trusted partner for leading international brands.
How does CAYI help North American brands build a more resilient supply chain?
CAYI’s dual-base manufacturing network in China and Vietnam provides flexible sourcing and production options for North American brands. This approach helps diversify supply chain risk, reduce tariff exposure, maintain stable capacity, and ensure consistent product quality across global programs.
What drinkware products does CAYI manufacture?
CAYI manufactures a broad range of stainless steel drinkware and food containers, including insulated tumblers, water bottles, travel mugs, kids bottles, straw cups, wine tumblers, coffee mugs, and food jars. Products are available through both OEM and ODM programs and can be customized to meet brand, retail, and market requirements.
Does CAYI provide product development and customization services?
Yes. CAYI offers comprehensive OEM/ODM services covering concept development, industrial design, engineering, prototyping, tooling, testing, decoration, packaging, and mass production. By integrating product development and manufacturing under one roof, CAYI helps brands accelerate innovation and bring products to market more efficiently.
Trust & Recognition
Trusted by Brands Worldwide
50+ international certificates & 200+ domestic certificates
Our Awards & Certifications
Latest News
Stay Updated with CAYI
Keep up with our latest product launches, industry events, and company milestones.
Jul 08,2021
In order to ensure the effective and smooth achievement of the production capacity target in April, strengthen the responsibility management and division of labor, and give full play to the contractual spirit of "teamwork, going all out and reaching the production capacity", the heads of departments and middle and senior leaders signed the letter of incentive responsibility for the achievement of production capacity target at the oath meeting in early April.
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Jul 08,2021
At 9:30 a.m. on May 9, accompanied by Xiang Jue of Wuyi County Human Resources and Social Security Bureau, Yang Huaihong, vice president of the Business School of Hunan University of Humanities and technology, director Tang Yu and Dr. Xiao Xia visited Zhejiang Jiayi Thermal Insulation Technology Co., Ltd. (hereinafter referred to as "Jiayi Co., Ltd.), and conducted in-depth discussions and exchanges on school enterprise cooperation and other matters.
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Jul 08,2021
Let's follow me and visit CAYI!
Dear family, Hello! I'm your life assistant Jiajia. Come and visit Jiayi with me
Read more →
Jul 08,2021
Success is achieved by talent, and industry is wide by talent. Talent is an important resource for enterprise competition and development. Talent management is the means to realize enterprise value-added management. Talent development is the source and driving force to promote the multiplication of enterprise value.
Read more →Partner with CAYI—Let's Build Better Brands with Vision, lnnovation, and Trust.
Vision
we manufacture the world first-
class drink ware and food
containers.
Mission
We strive to achieve both spiritual andmaterial fulfillment for all employees whilecontributing to human well-being with better solutions to enjoy beverage and food.
Value
Customer first
Honest Teamwork innovation
enjoying work
Stock Code: 301004
+86 579 87950768
+86 579 87950758
No.3, Jinniu Rd, Baiyang Industrial Area,Wuyi, Zhejiang,China.
Products
Service
New customer on boarding process
Core technology
About Us
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