Picking a trustworthy custom water bottle Manufacturers in China can have a big impact on the quality of the products, how long it takes to make them, and the long-term growth of your brand. For the past ten years, I’ve worked closely with factories, distributors, and brand owners in China’s drinkware industry. I’ve put together a new 2025 guide to the top 10 custom water bottle makers in China. I did this by looking at their experience in the industry, factory audits, market reputation, and export records.
There are factories that make plastic and stainless steel bottles on this list, as well as companies that make OEM/ODM solutions for global brands. The goal is to help buyers choose the right partner by looking at the type of product, the manufacturing capabilities, and the support services.
Diller – Custom Water Bottle Factory With Full Material Capabilities
Localisation : Guangzhou, Chine
Products: Stainless steel water bottles, insulated flasks, plastic bottles, glass bottles, titanium bottles
Factory Strengths:
I can tell you about our capabilities because I am in charge of product development and factory operations at Diller. We make custom water bottles for OEM et ODM clients out of stainless steel, Tritan, PP, glass, and titanium. We have our own molding shop, CNC machines, and stainless steel vacuum production lines. We work with both small private label projects and big global retailers.
Pour
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Full material capabilities
- Diller’s own brand enjoys a good reputation and offers quality assurance.
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Strong design and engineering team
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Supports brand agents, distributors, and custom packaging
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Stable export volume to Europe, North America, South America, and Asia
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Strict quality control (raw material inspection → vacuum test → leak test → final packaging)
Meilleur pour :
Brands seeking reliable OEM/ODM support, water bottle brand agents and distributors, gift companies, distributors building their own beverage line, and companies requiring fully customized services.
Fuguang
Localisation : Zhejiang
Products: Plastic bottles, sports bottles
Pour
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Strong domestic brand
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Mature injection-molding lines
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Stable quality
Cons
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Limited stainless steel options
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Customization flexibility lower than OEM-focused factories
Meilleur pour : Large-volume plastic bottle wholesale buyers.
Haers
Localisation : Zhejiang
Products: Stainless steel vacuum flasks, tumblers
Pour
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Publicly listed company
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Large production capacity
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Strong insulation performance
Cons
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Custom projects may require high MOQs
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Lead times can be long during peak seasons
Meilleur pour : Retailers needing long-term consistency and mass production.
KingStar
Localisation : Zhejiang
Products: Stainless steel bottles, tumblers
Pour
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Strong focus on premium stainless steel
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Good welding and vacuum processing
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Wide variety of lid options
Cons
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Less flexible for small private-label buyers
Meilleur pour : Brands needing high-end stainless steel drinkware.
Everich
Localisation : Zhejiang
Products: Stainless steel and plastic bottles
Pour
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Mature export business
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Large design catalog
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Strong corporate order handling
Cons
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Custom mold development can be expensive
Meilleur pour : Buyers with established product plans.
Water Bottle Tech
Localisation : Zhejiang
Products: Stainless steel bottles, tumblers, sports bottles
Pour
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Good balance of price and quality
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Supports multiple customization formats
Cons
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Branding support weaker than larger factories
Meilleur pour : SMEs and promotional companies.
Yeti
Localisation : Guangdong / Zhejiang
Products: Stainless steel vacuum tumblers
Pour
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High-level stainless steel fabrication
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Strong welding and insulation capabilities
Cons
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These factories do not offer YETI-branded products
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Strict NDAs, limited communication transparency
Meilleur pour : Premium-grade OEM stainless steel buyers familiar with complex sourcing.
Shunfa Bottle
Localisation : Zhejiang
Products: Plastic bottles, kids’ bottles
Pour
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Strong in injection molding
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Competitive pricing
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Good for lightweight products
Cons
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Limited stainless steel experience
Meilleur pour : Promotional and lightweight plastic water bottle orders.
Xiongda Bottle
Localisation : Fujian
Products: Travel mugs, tumblers
Pour
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Good mid-tier stainless steel quality
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Simple customization options
Cons
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Not ideal for complex new product development
Meilleur pour : Budget-friendly custom stainless steel projects.
Yipin Housewares
Localisation : Guangdong
Products: Plastic bottles, shakers, food containers
Pour
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Wide product range
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Good assembly and packaging quality
Cons
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Limited innovation
Meilleur pour : Buyers needing affordable, diversified SKUs.
How to Choose the Right Custom Water Bottle Manufacturer in China
Based on years of working with buyers from all over the world, these are the most important things:
Matériau
304/316/316L Stainless Steel
Verre à haute teneur en borosilicate
Tritan/PP/PETG
Titane
Design Ability
If you want a completely new and unique bottle, the factory must meet the following conditions:
Manufacture new molds
Provide 3D design
Support engineering adjustments
Designer
Quality
Do they have various certifications? Can they package product quality and conduct product testing
Capacité de production
A good factory should be able to handle business growth without delays.
Reliable Communication
Custom projects require ongoing feedback
En conclusion
China remains the top location globally for OEM and ODM water bottle manufacturing. The best factory for you depends on your material needs, order size, and brand objectives. Each factory on this list has its own strengths.
At Diller, we help global brands and distributors build long-term, stable product lines, providing reliable engineering, consistent quality, and comprehensive customization support. If you’re looking to expand your existing product line or create a completely new collection, it’s best to choose a manufacturer with practical manufacturing experience. This will save you time and ensure better results.