Explore our primary tier of engineered double-walled vacuum insulated drinkware designed for global brands, retail chains, and commercial importers.
A premier industrial manufacturer of high-precision stainless steel thermal vessels, operating from the heart of Zhejiang's manufacturing hub.
Located in the beautiful Wuyi County, Zhejiang Province, China, Wuyi Dongyi Dailysupplies Co., Ltd specializes in the extensive research, custom design engineering, and large-scale OEM/ODM production of food-grade stainless steel drinkware. Our product eco-system spans advanced double-walled vacuum insulated tumblers, travel mugs, outdoor sports bottles, coffee cups, thermal jugs, and industrial beverage containers.
Backed by fully automated deep-drawing machinery, laser precision seam welding, high-vacuum degassing ovens, and rigorous automated inspection systems, we deliver uncompromising structural integrity and thermal efficiency across every unit produced.
Integrating ISO9001 certified workflows, multi-stage ultrasonic cleaning lines, and computerized vacuum sealing chambers to guarantee superior yield rates and thermal longevity.
Quantifiable benchmarks defining our production reliability and international footprint.
Tailored product frameworks designed to solve real-world procurement, compliance, and marketing challenges for diverse industry sectors.
For DTC brands and retail store chains, speed-to-market and brand differentiation are paramount. Our factory provides turnkey OEM/ODM services, enabling custom pantone color matching, high-durability powder coating, tactile 3D UV printing, and proprietary laser engraving.
Enterprise clients require high volume consistency, strict brand guidelines adherence, and bulletproof logistical fulfillment for corporate events, employee welcome kits, and promotional giveaways.
Heavy-duty hydration gear demands ultra-rugged construction, leak-proof functional lids, ergonomic handles, and superior insulation that withstands harsh environmental conditions.
Leveraging modern industrial automation in Wuyi County to lower unit costs, stabilize lead times, and eliminate defects.
Our manufacturing matrix operates under strict total quality management (TQM) principles. By deploying automated CNC spinning machines, pneumatic stamping presses, and robotic arm laser welding systems, we minimize human variance and achieve exceptional dimensional stability.
Raw Material Integrity: We strictly source certified food-grade Austenitic Stainless Steel (SUS304/SUS316), ensuring complete resistance to corrosion, oxidation, and chemical leaching. Every batch of raw sheet metal undergoes spectrographic analysis upon arriving at our facility.
Non-Lead Vacuum Sealing Technology: Adhering to progressive global environmental directives, our state-of-the-art vacuum furnaces utilize advanced glass-bead non-lead sealing processes. This eliminates heavy metals from the manufacturing cycle, ensuring full compliance with European and North American safety standards.
Direct proximity to localized raw material, tooling, and surface treatment vendors significantly lowers internal logistics overhead and accelerates production lead times.
100% of vacuum vessels pass through automated temperature drop tests and pressure leak testing before surface treatment and final assembly.
Optimized production scheduling allows for agile manufacturing batch adjustments, supporting both high-volume distributor runs and niche custom orders.
Pioneering the next era of smart, sustainable, and high-performance thermal drinkware.
Integration of low-power micro-sensors, touch OLED lids, and real-time liquid temperature readouts. Future developments include app synchronization and hydration tracking routines built directly into portable travel mugs.
Transitioning toward 90% Post-Consumer Recycled (PCR) food-grade stainless steel to dramatically cut carbon footprints without sacrificing mechanical tensile strength or thermal performance. Zero-VOC powder coatings standard across line items.
Proprietary spray-on ceramic-nanoparticle internal coatings eliminate metal aftertaste for acidic liquids like specialty pour-over coffee, acidic juices, or tea, maintaining 100% pure flavor profiles while preserving stainless durability.
From initial concept and 3D modeling to mass manufacturing and duty-paid delivery.
Send us your detailed CAD drawings, target thermal criteria, volume requirements, and desired finishing techniques via email or online contact form.
Receive a comprehensive transparent FOB/DDP cost breakdown, mold charge assessments (if applicable), and preliminary production scheduling from our team.
Obtain physical 3D printed models or fully functional stainless steel golden samples with your customized pantone colors and laser-engraved logos for approval.
Upon purchase order authorization, raw material stamping, robotic laser welding, vacuum insulation processing, and automated surface coating commence.
Batch testing under AQL 2.5 standards for paint adhesion (cross-hatch test), lid leakage, insulation heat retainment, and drop resilience.
Prompt international dispatch with ocean, air, or express freight. Enjoy full warranty coverage, structural guarantees, and dedicated account support.
Ensuring your products clear international customs effortlessly with zero regulatory friction.
Navigating global market regulations requires strict adherence to international safety certifications. Wuyi Dongyi Dailysupplies Co., Ltd operates with complete regulatory transparency, verifying that all materials, color coatings, and plastic lid components are 100% non-toxic, food safe, and heavy-metal free.
We have built lasting commercial partnerships across key international markets:
Detailed technical and commercial answers addressing common bulk procurement queries.
Discover more versatile shapes, skinny tumblers, coffee mugs, and mini gourd insulated vessels.
Dongyi
