SINCE 1986
Leading Stainless Steel Vacuum Insulated Drinkware Manufacturer in China
- 40+ Years Manufacturing Experience
- 10 Million+ Annual Production Capacity
- 110+ Global Brand Partnerships
- 100% In-house Manufacturing
Trusted by Global Retailers & Distributors






Custom Drinkware Collection
Our product portfolio covers water bottles, tumblers, travel mugs, food jars, sports bottles, and customized drinkware solutions designed for global markets.
Your Reliable Custom Stainless Steel Water Bottle Manufacturer
GCZICO is a source outdoor lighting manufacturer located in Guzhen, Zhongshan — the Lighting Capital of the World. For 18+ years, we have specialized in engineering-grade outdoor lighting solutions for building facades, bridges, commercial spaces, gardens, and municipal projects. Our mission is not simply to supply lighting fixtures, but to help clients achieve reliable and visually impressive lighting effects.
From product manufacturing to technical project support, we provide a complete one-stop service. With strict quality control, IP65+ waterproof protection, flexible customization capabilities, and professional engineering assistance, we help contractors, distributors, and project owners reduce project risks, improve installation efficiency, and achieve long-term lighting performance.
Your Reliable Custom Stainless Steel Water Bottle Manufacturer
Founded in 1986, Jieyang Xingcai Industrial Co., Ltd. is a professional manufacturer specializing in stainless steel vacuum insulated drinkware.
With more than four decades of manufacturing experience, Xingcai has developed a complete production system integrating product design, mold development, manufacturing, quality control, and global delivery.
Our modern production facility covers over 52,000㎡, equipped with more than 500 production machines and supported by experienced teams in R&D, manufacturing, and quality management.
Today, our products are exported to more than 30 countries and regions, serving international retailers, global brands, e-commerce companies, and professional distributors.
Ready to Develop Your Next Best-selling Drinkware?
Contact our team today and receive professional support for your next project.
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
Outdoor Lighting Applications
Enhance architectural identity with precise facade lighting that highlights building structures, textures, and visual impact after dark.
Reliable outdoor lighting solutions designed to improve visibility, safety, and landmark aesthetics for infrastructure projects.
Create comfortable and immersive outdoor environments with carefully planned lighting for gardens, parks, and landscape spaces.
Bring artistic installations and public sculptures to life with customized lighting effects and precise beam control.
Highlight exhibition spaces, event venues, and commercial displays with dynamic and visually engaging lighting solutions.
Integrate intelligent control systems and dynamic effects to create memorable interactive lighting experiences.
Drinkware Solutions for Every Industry
Xingcai provides customized stainless steel drinkware solutions for companies across multiple industries. Our manufacturing capability allows us to support both large-scale retail supply and flexible customized product development.
Daily Commute
Designed for daily hydration, our insulated drinkware combines functionality and stylish designs for modern lifestyles.
Outdoor & Camping
Built for outdoor adventures, Xingcai provides durable vacuum insulated bottles designed for hiking, camping, travel, and extreme environments.
Fitness & Sports
We develop high-performance sports bottles with excellent insulation, durability, and ergonomic designs for fitness enthusiasts and active lifestyles.
Kids & Students
Safe, durable, and customizable drinkware solutions designed for kids, schools, and family-oriented brands with strict quality requirements.
Home & Office
From home use to workplace hydration, our vacuum insulated drinkware delivers reliable temperature retention and premium user experiences.
Complete OEM & ODM Manufacturing Services
From initial concept to mass production, Xingcai provides complete OEM and ODM drinkware solutions for global brands.
Requirement Analysis
Understanding your needs and product goals, our team provides professional solutions from concept development to production planning.
CMF Customization
Customized colors, materials, and finishes help your drinkware products stand out and match your brand identity.
Mold Development
Precision mold development for customized drinkware structures, ensuring accurate tooling and reliable mass production.
Logo & Brand Customization
Complete branding solutions including logo printing, engraving, accessories, and customized packaging.
Mass Production: Scale & Speed
Supported by advanced production lines and a 10 million+ annual capacity, Xingcai delivers stable quality and reliable lead times for large-volume orders.
Strict Quality Control
From raw material inspection to final product testing, our multi-stage quality control system ensures consistent performance and international standards compliance.
How We Manufacture Stainless Steel Drinkware
From raw stainless steel tubing to final inspection, every step is managed in-house to ensure stable quality,fast lead times, and reliable OEM production.
In-House Production
All key processes completed in our own facilities.
Strict QC
Multi-point quality control throughout the entire process
OEM ODM Support
Flexible customization for your brand and market.
01 Tube Forming
02 Cutting
03 Hydroforming
04 Rolling
05 Welding
06 Ultrasonic Cleaning
07 Vacuum Insulation
08 Polishing
09 Thermal Testing
10 Powder Coating
11 Logo Printing
12 Quality Inspection
Tailored Solutions for Your Business
Our outdoor lighting solutions are tailored for a wide range of engineering and project clients worldwide.
01. Engineering & Contracting Company
Specialized engineering firms, municipal contractors, curtain wall companies, bridge and infrastructure projects.
02. Direct Project Owners & End Users
Real estate developers, hotels, factories, villas, and private clubs seeking premium outdoor lighting.
03. Distributors & Trading Companies
Domestic and international lighting distributors and trade companies requiring OEM/ODM services.
04. Cross-Industry Clients
Advertising agencies, international curtain wall companies, and partners needing specialized lighting solutions.
Inside Xingcai: Advanced Manufacturing Facility for Premium Drinkware
Our integrated factory system ensures consistent quality, reliable delivery, and flexible OEM/ODM solutions for global brands and retailers.
Factory Exterior
Factory Campus Overview
Advanced Manufacturing Equipment
Production Line Operations
Automated Line
Automated Line
Automated Line
Automated Line
Quality Inspection
Quality Inspection
Packaging Line
Storehouse
Global Certifications & Compliance
Xingcai complies with international quality, safety, and social responsibility standards required by global markets. Our factory and products have passed internationally recognized certifications and customer audits, supporting reliable cooperation with worldwide brands.
Innovation, Patents & Design Awards
Our R&D team has secured 100+ patents and earned multiple international design recognitions, reflecting our commitment to innovation and product excellence.
Why choose EONSEN Pack as your sustainable packaging partner?

Renewable
Made from bio-based materials to reduce fossil fuel use while supporting your ESG goals.

Recyclable
Mono-material structure for full recyclability, with reliable barrier performance.

Compostable
PLA and PBAT materials that break down in specific conditions with stable performance.
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.
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.
Your Questions, Our Answers.
Our standard MOQ is 2,000 pieces per design. For qualified projects and emerging brands, we can provide flexible MOQ support starting from 1,000 pieces depending on product requirements.
Yes. We support customized drinkware development based on drawings, samples, or product concepts. Our engineering team can assist with structure optimization, mold development, prototype production, and mass manufacturing.
Yes. We understand the importance of intellectual property protection in OEM/ODM projects. Upon request, Xingcai can sign NDA agreements to ensure customer designs and product concepts remain confidential.
Our factory has passed ISO9001, ISO14001, BSCI, SEDEX, and SCAN certifications.
Our products comply with international standards including FDA, LFGB, RoHS, and REACH requirements.
Yes. Existing samples can usually be provided, while customized samples may require a sample fee depending on the project requirements.
Standard samples typically take 2-4 days for delivery, while customized samples usually require 5-7 days.
Quality is controlled throughout the entire manufacturing process. Xingcai applies strict quality management including raw material inspection, IQC, IPQC, FQC, and final leak and thermal performance testing before shipment.
Our standard payment terms are 30% deposit before production and 70% balance before shipment.
We support common payment methods including T/T and L/C, and provide flexible shipping solutions by sea, air, or express delivery.
Ready to engineer your next
bestselling product?
Skip the middleman. Get factory-direct pricing, 14-day custom mold development, and uncompromising 316 stainless steel quality.
Request a Quote TodayTalk to XINGCAI
Fill out the form, get the quote in hours!
- Kyle Zhang
- kyle-z@xingcai.com
- +86 13430063226
- North of Xiaxin Road, New Industrial Park, JiedongJieyang, GuangDong, China.