Explore our top-tier vacuum insulated tumblers, cola bottles, and travel mugs engineered for global brand distributors, wholesalers, and retail chains.
Premium food-grade 304 stainless steel tumblers designed for optimal thermal retention and daily ergonomic grip.
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Sleek cone-shaped design offering 24-hour cold preservation with leak-proof precision lid engineering.
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High-capacity hydration vessel equipped with dual-purpose straw lid and custom powder-coated finishes.
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Specialized double-wall vacuum cup designed for traditional infusion drinks, maintaining stable liquid temperature.
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Heavy-duty commercial drinkware crafted with sweat-proof outer coating and BPA-free internal components.
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Ultra-slim profile ideal for standard cup holders, featuring high-clarity splash-proof lid systems.
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Versatile handle mugs for coffee and craft beverages, featuring copper-plated vacuum barrier technology.
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Industrial-grade durability with custom pantone matching options for promotional and corporate brand programs.
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The global demand for high-performance life water bottles and insulated stainless steel drinkware has entered a transformational era. Driven by tightening international environmental regulations, corporate ESG mandates, and shifting consumer expectations toward health-conscious outdoor lifestyle products, enterprise procurement teams are shifting away from single-use plastics toward high-durability thermal hydration systems.
Modern commercial procurement demands more than standard aesthetic appeal. Buyers now mandate verified food-grade metallurgical purity, zero-leakage closure ergonomics, high thermal efficiency (holding cold beverages under 5°C for over 24 hours), and rigorous toxicological compliance such as FDA 21 CFR 175.300 and EU Regulation (EC) No 1935/2004.
As a leading Chinese manufacturing hub, Wuyi Dongyi Dailysupplies Co., Ltd bridges the gap between advanced automated metal-forming technologies and bespoke design flexibility, allowing international brands to rapidly launch custom line extensions while maintaining cost leadership.
Located in Wuyi County, Zhejiang Province, our facility stands at the epicenter of China's hardware and vacuum flask manufacturing ecosystem.
Our dedicated R&D engineering team continuously innovates functional lid mechanisms, anti-condensation vacuum insulation layers, and lightweight ergonomic body shapes to ensure market differentiation.
From spectral raw material analysis to vacuum seal integrity testing and salt-spray corrosion tests, every batch undergoes multi-tier inspection protocols to guarantee zero-defect manufacturing.
We provide full-spectrum customization including custom surface coating colors, creative patterns, laser-engraved logos, specialized packaging, and bespoke mold creation for global enterprise partners.
An inside look at our manufacturing process, thermal retention dynamics, and material science standards.
Creating industry-leading life water bottles requires meticulous attention to metallurgical structure and thermal dynamics. At Wuyi Dongyi Dailysupplies Co., Ltd, our production process utilizes double-wall vacuum evacuation technology engineered to reach high vacuum pressures (down to 10-3 Pa), virtually eliminating conductive and convective heat transfer.
| Engineering Component | Technical Specification | Commercial Benefit |
|---|---|---|
| Inner Vessel Metallurgy | Food-grade SUS304 / 18-8 Stainless Steel (Electropolished finish) | Corrosion-resistant, non-leaching, prevents flavor retention, easy to sanitize. |
| Vacuum Insulation Layer | High-vacuum gap with automated copper-plating thermal reflector | Blocks thermal radiation; keeps cold up to 36h and hot up to 24h. |
| Lid & Sealing Structure | BPA-free Polypropylene (PP) + Food-grade silicone gasket | 100% leak-proof rating, high thermal resistance, spill-free transport. |
| Outer Surface Coating | Durable Matte Powder Coat / 3D UV Printing / Electroplating | Scratch-resistant, non-slip tactile grip, high visual appeal for retail branding. |
End-to-end support crafted to streamline product development, private label branding, and international logistics.
We provide OEM and ODM services to meet the personalized needs of our customers. Whether it is surface coating color, creative pattern or customized logo, we can create a unique product for you to help you stand out in the market.
Our products are made of food-grade stainless steel to ensure safety and durability. We strictly control production quality and are committed to providing customers with high-quality products to enhance customer trust and satisfaction.
We have a professional service team that provides one-stop service from consultation to after-sales. No matter what problems you encounter during the procurement process, we will wholeheartedly support you and ensure that your needs are met in a timely manner.
Our products not only focus on stylish appearance, but also have multifunctionality. The new functional lid design improves the practicality of the product, making it more competitive in the market and attracting more consumers.
We have established good cooperative relationships with customers from many regions including the United States, Europe, South America, the Middle East and Southeast Asia. We welcome more ways of cooperation to jointly develop a broader market with you.
Our manufacturing workflow prioritizes closed-loop water recycled cleaning systems, low-VOC surface coatings, and 100% recyclable packaging materials to support global corporate sustainability targets.
A transparent, reliable path from initial technical inquiry to global shipment delivery.
Send us your detailed inquiry via email or our direct online quotation form, specifying target volumes, capacity requirements, and custom branding specs.
Receive a comprehensive competitive commercial quote and communicate directly with our engineering and sales teams to refine technical specifications.
Obtain detailed technical data sheets alongside physical rapid-prototyped or pre-production custom samples for hands-on evaluation.
Place your commercial order. Mass production initiates utilizing our automated hydroforming, vacuum evacuation, and surface finish assembly lines.
Our strict internal QC performs vacuum retention, leakage, and drop testing prior to export packing and global logistics dispatching.
Access online or onsite technical support, market trend updates, and priority scheduling for subsequent line replenishment orders.
Supplying premium stainless steel drinkware across major international retail markets.
From company establishment, Wuyi Dongyi Dailysupplies Co., Ltd has adhered firmly to our foundational tenets: Quality First, Service First. Our expansive supply chain infrastructure allows us to serve tier-one importers, Amazon private label sellers, retail chains, and promotional merchandise agencies across key global regions including North America, Europe, South America, the Middle East, and Southeast Asia.
By blending modern aesthetics with industrial-grade manufacturing consistency, our vacuum insulated tumblers and hydration flasks meet the rigorous quality standards required by major international buyers.
Expert answers to key technical, logistical, and customization questions for prospective global buyers.
Our standard Minimum Order Quantity (MOQ) generally starts at 1,000 to 3,000 units per model/color for fully customized production runs (pantone color matching, logo application, bespoke packaging). For existing stock colors or standard models, lower MOQs can be accommodated upon request.
Yes. All our products are manufactured using 18/8 (SUS304) food-grade stainless steel for both inner and outer walls. Lids and accessories are molded from 100% virgin BPA-free polypropylene and food-grade silicone, meeting FDA, LFGB, and EU food safety standards.
We support a broad spectrum of surface finishes: powder coating, matte spray painting, glossy finish, electroplating, gradient transfers, rubberized finish, 3D UV digital printing, silk-screen printing, heat-transfer printing, and precision laser engraving.
Sample production with custom logo usually takes 7 to 10 days. Once pre-production samples are approved and deposit is received, bulk production standard lead time is 30 to 35 days depending on batch volume and custom packaging complexity.
Every single bottle undergoes a 100% automated thermal vacuum test using high-precision thermal sensors. Products failing to maintain strict temperature thresholds are automatically purged from the line prior to coating and final assembly.
Yes, our engineering department offers full ODM development support. From 3D CAD rendering and rapid resin prototyping to steel mold tooling creation, we help turn proprietary concepts into mass-produced commercial reality.
Discover more premium insulated sports flasks, outdoor vacuum bottles, and specialized drinkware solutions.
Compact vacuum coffee cup with splash-resistant push lid and double-wall temperature guard.
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Modernized stainless steel mate gourd engineered for durable heat insulation and zero maintenance.
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High-demand ergonomic travel tumbler featuring multi-position rotating lid and rugged handle.
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Classic athletic cola bottle silhouette with high-performance copper-coated vacuum insulation.
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Vibrant color combinations with durable tactile exterior coating designed for high visual market impact.
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Wide-mouth outdoor hydration flask built for ice cube filling, easy internal cleaning, and heavy-duty usage.
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Extra-large volume hydration growler designed for camping, outdoor sports, and rugged industrial work sites.
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Maximum cold retention hydration vessel with flexible carrying handle and impact-resistant base.
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