Precision-engineered double-wall vacuum insulated solutions available for custom OEM/ODM contract manufacturing.
Shift toward premium food-grade stainless steel drinkware across corporate, retail, and outdoor supply chains.
The global consumer hydration market is undergoing a seismic paradigm shift driven by sustainability mandates, lifestyle integration, and high-performance thermal retention engineering. Enterprise procurement officers, retail brand managers, and promotional merchandising directors are increasingly shifting away from single-use plastics and lower-tier ceramics toward high-capacity, multi-functional OEM family mugs and double-walled vacuum tumblers.
Family mug sets—typically encompassing scalable liquid capacities ranging from 8oz egg-shaped stemless tumblers for kids to 20oz, 30oz, and 40oz insulated travel mugs with ergonomic handles for adults—represent one of the fastest-growing segments within consumer housewares. Modern households demand unified aesthetics combined with tailored functionality: spill-proof straw lids for commute convenience, maximum thermal retention for hot beverages, and rugged impact resistance for outdoor family activities.
Corporate sourcing strategies now prioritize family mug suites that feature uniform color palettes (powder coated pastel, matte gradient, electro-plated metallic) across diverse volumetric form factors. This enables retail brands to market unified "family packs" and corporate clients to offer high-value employee appreciation gifts with consistent brand identity.
Located in the beautiful Wuyi county, Zhejiang Province, China, Wuyi Dongyi Dailysupplies Co., Ltd stands as a premier OEM/ODM manufacturing facility specializing in the research, development, and high-volume production of food-grade stainless steel tumblers, mugs, sports bottles, cups, jugs, and thermal vacuum containers.
Our production infrastructure spans both double-walled vacuum insulation construction and single-wall stainless steel fabrication. Equipped with advanced automated deep-drawing hydraulic presses, high-vacuum degas furnaces, automatic electrostatic powder coating lines, and rigorous laser quality inspection systems, our experienced R&D engineering team delivers exceptional product structural integrity and micro-level quality control.
Operating under strict ISO9001 quality management guidelines, every family mug and insulated tumbler leaving our facility complies with international food-contact safety standards, including US FDA 21 CFR, EU LFGB, and California Proposition 65.
Understanding the metallurgy, vacuum physics, and surface finishing technologies that define world-class OEM family mug performance.
Achieving superior thermal insulation in high-capacity family tumblers requires sophisticated metallurgical processes and precise thermal isolation mechanisms. Below is an engineering overview of our OEM manufacturing process flow:
| Engineering Stage | Technical Parameters | Manufacturing Innovation | Quality Impact |
|---|---|---|---|
| Raw Material Sourcing | 18/8 Austenitic Stainless Steel (SUS304) | Spectrometric chemical composition validation for zero toxic heavy metal impurities. | Maximum corrosion resistance, non-leaching, pristine taste neutrality. |
| Deep Drawing & Shaping | Hydraulic tolerance within ±0.05mm | Multi-stage cold drawing to form inner and outer liners with uniform wall thickness. | Structural resilience against drops, thermal expansion, and mechanical shock. |
| Vacuum Evacuation | High vacuum pressure (<10-3 Pa at 550°C) | High-temperature degas furnaces with automated getter material insertion. | Eliminates convective heat transfer; maintains 12h hot / 24h cold thermal performance. |
| Radiant Heat Barrier | Micro-thin copper plating on inner liner | Electro-plating process reflecting infrared thermal radiation back into liquid chamber. | Adds 15-20% insulation efficacy over unplated dual-wall containers. |
| Surface Finishing | Durable Powder Coat / 3D UV / Hydro-Dip | Automated electrostatic powder spraying with zero VOC emissions and anti-scratch finish. | Dishwasher-safe coating with vibrant fashion colors and tactile grip strength. |
End-to-end client enablement from initial concept drawing to final automated mass packaging.
We provide extensive OEM and ODM services to satisfy complex brand identity requirements. Whether it involves Pantone-matched surface coating colors, creative 360-degree laser etching, hydro-graphics, or custom-molded functional lids, we engineer distinct solutions that differentiate your brand on global retail shelves.
Our entire product line utilizes non-magnetic 18/8 (SUS304) stainless steel to ensure zero rust, high tensile strength, and non-reactive beverage contact. Rigorous pressure testing ensures zero micro-cracks or vacuum leakage across long supply chain transport cycles.
Our dedicated enterprise account managers provide 24/7 technical assistance, custom packaging engineering, DDP/FOB logistics coordination, and post-sales commercial guarantees. We ensure fully transparent communication from design approval to container arrival.
Leveraging advanced lid tooling, we manufacture 2-in-1 sip/straw lid mechanisms, leak-proof flip-top caps, silicone boot sleeves, and anti-rattle ergonomic handles tailored for driving cup holders and outdoor family adventures.
Streamlined execution process guaranteeing rapid prototyping and on-time high-volume delivery.
Send us your detailed specifications via email or online request form including target volume, coating finish, and logo dimensions.
Receive competitive tiered factory pricing, Design-for-Manufacturability (DFM) analysis, and mold engineering suggestions.
Obtain high-precision 3D resin prototypes, technical CAD drawings, and comprehensive material safety data sheets (MSDS).
Place formal order; automated metal forming, 100% vacuum temperature checking, and robotic coating commence under strict QC.
Review third-party AQL 2.5 inspection reports (SGS/TÜV/ITS) or participate in live video audit before factory departure.
Benefit from optimized sea/air container loading, custom clearance assistance, and full post-delivery warranty guarantees.
Since our inception, our company has strictly adhered to our core tenets: Quality First, Service First. Through relentless technical iteration and customer-centric service, we have built stable enterprise partnerships across North America (USA, Canada), Europe (Germany, UK, France), South America, the Middle East, and Southeast Asia.
Our OEM family mug series and customizable insulated tumblers are widely sold across major retail chains, Amazon FBA brand storefronts, specialized outdoor gear distributors, and corporate gift networks. Relying on advanced production concepts and rigorous quality assurances, our products enjoy outstanding consumer feedback worldwide.
Browse our full range of customizable vacuum insulated mugs, sports bottles, egg cups, and hydration flasks.
Expert technical and commercial answers regarding OEM family mugs procurement and factory operations.
Our standard factory MOQ for standard stainless steel mug colors is typically 1,000 units per model/color. For fully customized Pantone colors, custom lid tooling, or complex 360-degree graphics, the baseline MOQ is generally 2,000 to 3,000 units depending on production line setup requirements.
Our family mugs feature a sealed double-wall structure made from 18/8 (SUS304) stainless steel. During high-temperature evacuated furnace processing, the air between the inner and outer metal walls is drawn down to a high vacuum pressure (<10-3 Pa). Without air molecules to transfer heat via conduction or convection, hot liquids remain hot for up to 12 hours, while iced drinks stay cold for up to 24 hours.
Yes. Wuyi Dongyi Dailysupplies Co., Ltd enforces strict compliance standards. All drinkware inner liners utilize food-grade SUS304 stainless steel. The vacuum sealing process uses eco-friendly lead-free glass beads, ensuring 100% compliance with US FDA 21 CFR 175.300, California Prop 65, EU LFGB, and REACH environmental requirements.
We offer comprehensive surface finishing options including matte electrostatic powder coating, glossy spray painting, metallic electro-plating, rubberized soft-touch coating, gradient colors, 3D digital UV printing, water transfer printing (hydro-dipping), and high-precision fiber laser engraving.
Standard sample production takes 3 to 7 days for stock colors and 10 to 14 days for custom Pantone colors and customized logos. Mass production typically requires 30 to 45 days after 3D sample approval and deposit receipt, depending on order volume and packaging complexity.
Explore our top-rated OEM wholesale tumblers engineered for global corporate buyers and brand owners.
Dongyi
