China has become the world’s leading hub for water bottle manufacturing, offering unmatched production capacity and cost efficiency. For global distributors and brand owners, understanding where and how these bottles are made is key to building a reliable supply chain.
At Diller, we’re proud to be part of this thriving industry. Our head office is based in Guangzhou, while our manufacturing facility is located in Zhaoqing, Guangdong Province — one of China’s most active industrial areas for drinkware production. With over a decade of OEM/ODM experience, we supply custom reusable bottles to clients around the world.
1. The Landscape of Water Bottle Manufacturing in China
China’s water bottle factories are concentrated in several key provinces — each with distinct advantages in materials, technology, and export logistics.
| Region | Specialization | Main Products |
|---|---|---|
| Guangdong (Guangzhou, Zhaoqing, Shenzhen) | Plastic injection molding, custom branding, export logistics | Tritan, PET, PP bottles, kids’ bottles |
| Zhejiang (Yongkang, Wuyi) | Stainless steel processing and vacuum technology | Thermal flasks, insulated bottles |
| Fujian (Xiamen, Quanzhou) | Export-oriented OEM factories | Sports and travel bottles |
| Jiangsu & Shanghai | High-end design and small-batch manufacturing | Glass and premium metal bottles |
Among these, Guangdong Province stands out for its advanced production lines, skilled labor, and proximity to international ports — making it a preferred region for global sourcing.
2. Leading Water Bottle Manufacturers in China
Here are some well-known and reputable water bottle manufacturers across China, including Diller, which combines modern manufacturing with brand-focused design:
| Nhà sản xuất | Location | Main Products | Highlights |
|---|---|---|---|
| Diller | Guangzhou | Stainless steel, Tritan, kids’ bottles | 10+ years OEM/ODM experience, eco-friendly focus, global export |
| Haers Group | Zhejiang | Thermos and insulated mugs | Publicly listed company, large-scale output |
| Fuguang (FGA) | Anhui | Plastic and glass bottles | Domestic brand strength, high productivity |
| KingStar Industry | Yongkang | Stainless steel tumblers | OEM supplier for US and EU markets |
| Lock & Lock China | Weihai | Premium BPA-free bottles | Strong global retail presence |
Diller differs from large-scale industrial producers by offering flexibility, customization, and personal communication, making it easier for small and mid-sized brands to launch or expand their drinkware lines.
3. Why Guangdong Is a Prime Manufacturing Hub
Being based in Guangzhou with a factory in Zhaoqing, we benefit from Guangdong’s strong industrial ecosystem.
Here’s why many top water bottle suppliers choose this region:
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Integrated supply chain – From raw materials to mold design and packaging, everything is close by.
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Skilled labor – Experienced technicians ensure precision and quality.
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Fast logistics – Easy access to Shenzhen and Guangzhou ports shortens delivery times.
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Innovation culture – Quick adaptation to new materials like Tritan and eco-friendly bioplastics.
This combination of efficiency and innovation allows Diller to produce high-quality bottles at globally competitive prices.
4. How to Choose a Reliable Water Bottle Manufacturer in China
If you’re sourcing bottles for wholesale or private label, consider the following criteria:
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Material safety – Look for factories using certified BPA-free plastics or food-grade stainless steel (304/316).
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Customization capability – Your supplier should offer logo printing, color matching, and packaging design.
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MOQ flexibility – Factories like Diller provide low starting quantities for trial orders.
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Certifications – Verify ISO, LFGB, or FDA compliance for your target market.
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Communication & support – Ensure clear English communication and professional after-sales service.
5. Why Diller Is a Trusted Manufacturer
As a professional water bottle manufacturer based in Guangdong, Diller provides an end-to-end service that combines design, production, and export expertise.
We’re proud to offer:
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Factory-direct pricing without trading intermediaries
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Eco-friendly product lines using recyclable and safe materials
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OEM & ODM services for global distributors
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Kiểm soát chất lượng nghiêm ngặt with multiple inspection stages
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Worldwide shipping with consistent lead times
Whether you’re building a new drinkware brand or expanding your product range, we ensure your orders are delivered on time and on brand.
6. Final Thoughts
China’s water bottle manufacturing industry is vast — but finding the right partner makes all the difference.
Located in Guangzhou with a dedicated factory in Zhaoqing, Diller combines local expertise with international standards to deliver reliable, customized, and sustainable drinkware solutions.
If you’re seeking a trusted water bottle manufacturer in China, we invite you to connect with us and discover how we can help your brand grow with premium-quality bottles made in Guangdong.
