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
Localização: Guangzhou, China
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 e 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.
Prós
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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)
Melhor para:
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
Localização: Zhejiang
Products: Plastic bottles, sports bottles
Prós
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Strong domestic brand
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Mature injection-molding lines
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Stable quality
Contras
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Limited stainless steel options
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Customization flexibility lower than OEM-focused factories
Melhor para: Large-volume plastic bottle wholesale buyers.
Haers
Localização: Zhejiang
Products: Stainless steel vacuum flasks, tumblers
Prós
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Publicly listed company
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Large production capacity
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Strong insulation performance
Contras
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Custom projects may require high MOQs
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Lead times can be long during peak seasons
Melhor para: Retailers needing long-term consistency and mass production.
KingStar
Localização: Zhejiang
Products: Stainless steel bottles, tumblers
Prós
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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
Contras
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Less flexible for small private-label buyers
Melhor para: Brands needing high-end stainless steel drinkware.
Everich
Localização: Zhejiang
Products: Stainless steel and plastic bottles
Prós
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Mature export business
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Large design catalog
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Strong corporate order handling
Contras
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Custom mold development can be expensive
Melhor para: Buyers with established product plans.
Water Bottle Tech
Localização: Zhejiang
Products: Stainless steel bottles, tumblers, sports bottles
Prós
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Good balance of price and quality
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Supports multiple customization formats
Contras
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Branding support weaker than larger factories
Melhor para: SMEs and promotional companies.
Yeti
Localização: Guangdong / Zhejiang
Products: Stainless steel vacuum tumblers
Prós
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High-level stainless steel fabrication
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Strong welding and insulation capabilities
Contras
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These factories do not offer YETI-branded products
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Strict NDAs, limited communication transparency
Melhor para: Premium-grade OEM stainless steel buyers familiar with complex sourcing.
Shunfa Bottle
Localização: Zhejiang
Products: Plastic bottles, kids’ bottles
Prós
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Strong in injection molding
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Competitive pricing
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Good for lightweight products
Contras
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Limited stainless steel experience
Melhor para: Promotional and lightweight plastic water bottle orders.
Xiongda Bottle
Localização: Fujian
Products: Travel mugs, tumblers
Prós
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Good mid-tier stainless steel quality
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Simple customization options
Contras
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Not ideal for complex new product development
Melhor para: Budget-friendly custom stainless steel projects.
Yipin Housewares
Localização: Guangdong
Products: Plastic bottles, shakers, food containers
Prós
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Wide product range
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Good assembly and packaging quality
Contras
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Limited innovation
Melhor para: 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:
Material
304/316/316L Stainless Steel
Vidro com alto teor de borosilicato
Tritan/PP/PETG
Titânio
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
Capacidade de produção
A good factory should be able to handle business growth without delays.
Reliable Communication
Custom projects require ongoing feedback
Em conclusão
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.