Engineered for maximum thermal efficiency, durable food-grade stainless steel construction, and customizable branding options.
Understanding user intent and commercial technical specs to maximize ROI in the global commercial beverage container sector.
Modern B2B buyers require complete transparency on thermal retention metrics. Utilizing dual-stage vacuum outgassing and internal copper coating, our coffee sets maintain temperature gradients exceeding 24 hours cold and 12 hours hot.
All manufacturing utilizes certified Austenitic SUS304 (18/8) and medical-grade SUS316 stainless steel. Eliminating heavy metals and volatile organic compounds (VOCs) ensures 100% compliance with FDA 21 CFR and European LFGB standards.
From complex multi-functional lids (straw-compatible, flip-lock, slide closure) to custom powder coatings, 3D textured lacquers, and high-precision laser engraving, we deliver bespoke solutions tailored to brand identities.
Located in the renowned industrial hub of Wuyi County, Zhejiang Province, China, Wuyi Dongyi Dailysupplies Co., Ltd is an established global leader specialized in the engineering, research, development, and mass production of premium food-grade stainless steel drinkware.
Our expansive catalog includes double-walled vacuum insulated coffee sets, tumblers, mugs, sports bottles, travel flasks, jugs, and specialized culinary containers. Operating under strict ISO 9001:2015 quality management systems, our modern facility houses fully automated robotic welding arms, automated double-stage vacuum extraction units, and high-precision electrostatic powder coating lines.
Through persistent innovation, we serve global enterprise clients across North America, Europe, South America, the Middle East, and Southeast Asia. Whether fulfilling large-scale retail OEM contracts or developing proprietary ODM concepts, our focus remains absolute: Uncompromising Quality, Engineering Precision, and All-Round Service Excellence.
Industrial performance breakdown for procurement officers evaluating B2B supply quality.
| Parameter | Standard Configuration | Premium B2B Option | Industrial Compliance Standard |
|---|---|---|---|
| Inner Liner Material | Food-grade Stainless Steel SUS304 (18/8) | Medical-grade Stainless Steel SUS316 / Electropolished | FDA 21 CFR 175.300 / LFGB Section 31 |
| Outer Shell Material | Heavy-duty Austenitic Stainless Steel 201 / 304 | Scratch-Resistant Textured 304 SS | ASTM A240 / EN 10088-2 |
| Vacuum Insulation Type | Double-Wall High-Vacuum (5x10^-3 Pa) | Copper-Plated Vacuum Chamber + Getter Technology | DIN 12755 Insulation Benchmark |
| Thermal Performance | Hot: 6hrs >65°C | Cold: 12hrs <10°C | Hot: 12hrs >70°C | Cold: 24hrs <5°C | EN 12546-1 Thermal Performance Test |
| Surface Finishing | Matte Powder Coating / Gloss Spray Paint | Gradient UV Print / 3D Water Transfer / Laser Engraved | ISO 2409 Cross-Cut Adhesion Test (Grade 0) |
| Lid & Seal Construction | BPA-Free Polypropylene (PP) + Silicone Gasket | Tritan™ Copolyester Multi-functional Dual-Lid | EU No. 10/2011 Plastic Contact / REACH |
How automated infrastructure in Wuyi County guarantees delivery precision and cost efficiency for worldwide wholesale buyers.
Utilizing computer-controlled hydraulic deep drawing presses, we achieve seamless vessel geometry without structural micro-fractures, maximizing structural stability while minimizing total wall thickness.
Our continuous vacuum annealing furnaces bake vacuum chambers at temperatures exceeding 600°C under ultra-low pressure, activating internal getters to eliminate microscopic trace gas particles permanently.
Every single unit undergoes automated temperature sensor verification and infrared helium mass spectrometry leak testing, guaranteeing an industry-leading qualification yield exceeding 99.85%.
A streamlined, risk-mitigated technical procurement journey designed for global enterprise buyers.
Submit requirements via email or request form. Our engineering team reviews technical specifications, volume requirements, target pricing, and compliance standards.
Receive comprehensive 2D/3D CAD drawings and computational thermal fluid dynamics simulations within 48 hours for immediate design verification.
Physical sample creation utilizing SLA 3D printing and quick-turn CNC metal machining within 7–10 working days for visual and functional validation.
Mould fabrication followed by full-scale automated stamping, welding, vacuum degassing, and surface finishing under strict ISO 9001 supervision.
100% inline thermal inspection, coating adhesion cross-hatch testing, drop testing, and leak checking prior to custom retail packaging assembly.
Flexible shipping protocols including DDP, FOB, CIF, or Amazon FBA direct delivery with localized warranty support and dedicated account management.
Connecting Wuyi manufacturing efficiency directly with international enterprise retail standards.
Navigating global regulatory frameworks requires deep compliance knowledge. At Wuyi Dongyi Dailysupplies Co., Ltd, every product line undergoes rigorous third-party testing by accredited labs (SGS, TUV, Intertek).
Pioneering smart thermal engineering and sustainable manufacturing in the insulated coffee cup sector.
Integrating low-power OLED touch displays and kinetic energy sensors directly into lid handles to offer real-time liquid temperature tracking and beverage freshness indicators without battery replacement.
Transitioning production lines toward 90% recycled SUS304 steel alloys, drastically reducing carbon footprint metrics while maintaining identical tensile strength and thermal insulation performance.
Advanced rotary swaging tech allows inner stainless steel walls to be thinned to just 0.4mm without losing rigidity—reducing overall product weight by 30% for ultra-portable outdoor travel mug designs.
Clear, direct answers regarding custom manufacturing, minimum order quantities, and export logistics.
Expand your product line with our popular vacuum flasks, cola bottles, and quencher tumblers.
Dongyi