Industrial-grade vacuum-insulated drinkware engineered for global brands, corporate procurement, and retail distribution.
Strategic Insights for Procurement Directors, Brand Managers, and Wholesale Distributors
The global demand for high-performance, aesthetically refined, and environmentally sustainable drinkware has transformed the OEM/ODM manufacturing landscape. Modern corporate procurement mandates extend far beyond basic thermal retention; buyers now demand rigorous metallurgical validation, non-toxic ergonomics, automated surface finish longevity, and absolute supply chain resilience. As tier-1 ODM Nice Mugs suppliers and factories, our production architecture is optimized to solve complex sourcing challenges for global brands across North America, Europe, South America, the Middle East, and Southeast Asia.
Wuyi Dongyi Dailysupplies Co., Ltd is located in the beautiful Wuyi county, Zhejiang Province, China. It is specialized in production, research and development of kinds of food grade stainless steel tumblers, mugs, bottles, cups, jugs and containers, etc. Both double-walled vacuum insulation construction and single wall construction are included. We have advanced production machines and testing equipments, strict quality controlling system, and professional team of research & development with much experience in this field.
From establishing, our company obeys the principles all the time: Quality First, Service First. We have established long-term cooperation with many customers from USA, Europe, South America, Middle East, Southeast Asia, etc. Our professional team aims at providing vogue and versatile products, high quality and complete service, which makes us gain a prestigious reputation from most clients and experience rapid growth.
Pioneering Next-Generation Thermal Insulation & Material Durability
We utilize premium AISI 304 (18/8) stainless steel containing 18% chromium and 8% nickel. This metallurgical formulation guarantees superior oxidation resistance, eliminating structural degradation caused by acidic beverages such as coffee, juices, and carbonated liquids.
Our proprietary vacuum evacuation process reaches sub-atmospheric pressure levels below 10^-3 Pa. By inserting a copper reflection layer between the inner and outer steel walls, thermal radiation is reflected back into the vessel, retaining heat above 68°C for 12 hours and cold below 8°C for 24 hours.
Equipped with state-of-the-art electrostatic powder-coating lines, liquid spray systems, and 3D UV digital printing. Our surface finishes undergo 48-hour salt spray corrosion testing and cross-hatch adhesion validation to resist chipping, fading, and dishwasher wear.
Tailored manufacturing strategies designed to maximize brand equity and retail margin.
We provide OEM and ODM services to meet the personalized needs of our enterprise clients. Whether it is custom Pantone surface coating colors, creative geometric patterns, or laser-engraved corporate logos, we build unique product lines that command premium pricing in competitive retail markets.
All raw materials undergo spectral analysis upon entering our facility. We guarantee 100% lead-free sealing technology, BPA-free food-grade PP/Tritan lids, and medical-grade silicone gaskets, ensuring full compliance with FDA, LFGB, and EU 10/2011 standard requirements.
Our multi-lingual OEM project management team provides dedicated one-stop support from preliminary CAD rendering and rapid 3D sample prototyping to mass production scheduling, customs clearance, and DDP international logistics coordination.
Product performance is driven by human-centric innovation. Our functional lid mechanisms feature leak-proof magnetic sliders, dual-sip straw integration, splash-resistant silicone seals, and ergonomic heavy-duty stainless steel handles tailored for vehicle cup holders.
A rigorous 6-step manufacturing workflow driving defect rates below 0.05%.
Clients submit product specifications, target thermal benchmarks, and branding requirements via email or direct online inquiry form. Our engineering team reviews metal gauge specifications and mold feasibility.
We issue a comprehensive cost matrix detailing tooling costs, unit price breaks, customized packaging estimates, and raw material sourcing schedules aligned with current market commodity prices.
Creation of 3D CAD models, digital mockups, and pre-production physical samples. Rapid prototyping ensures precise thread alignment, seal integrity, and coating consistency prior to mass tooling.
Mass production initiates with deep-drawing cylinder formation, automated laser welding, high-temperature vacuum baking, and getter activation for permanent thermal insulation reliability.
Every single unit undergoes infrared thermal imaging inspection after vacuum sealing. Items failing heat retention standard checks are automatically segregated by robotics.
Application of custom coatings, logo printing, lid assembly, drop-test packaging verification, and seamless shipping clearance with full traceability documentation.
Relying on advanced manufacturing concepts and complete quality assurance systems, our products sell exceptionally well across key global consumer markets. We maintain strict adherence to international environmental governance and chemical safety guidelines.
Our operational management integrates ESG principles, ensuring ethical labor conditions, energy-efficient manufacturing processes, and closed-loop scrap metal recycling systems. All finished goods carry certification compliance options for FDA, LFGB, REACH, California Proposition 65, and CE safety standards.
Technical & Commercial Insights for International B2B Drinkware Buyers
OEM (Original Equipment Manufacturer) involves manufacturing tumblers according to your existing design specifications, blueprints, and branding. ODM (Original Design Manufacturer) provides turn-key solutions where our internal R&D team designs, tools, and manufactures innovative mug styles (such as egg shapes, skinny tumblers, or handle configurations) which you can brand and market directly.
18/8 (304 grade) stainless steel contains 18% chromium and 8% nickel, creating an inert passive chromium oxide layer. This prevents rust, resists organic acids present in coffee and tea, eliminates metallic odor transfer, and ensures high structural yield strength during vacuum processing.
Standard production MOQs start at 1,000 to 3,000 units depending on color coating complexity and custom tooling requirements. Typical mass production lead times range between 25 to 35 days after final CAD approval and pre-production sample sign-off.
We conduct rigorous chemical migration testing on all food-contact parts, including silicone gaskets, plastic lids, and inner steel bodies. Our materials pass FDA 21 CFR, German LFGB, REACH SVHC, and CA Prop 65 heavy metal limits. Third-party testing reports from SGS, TÜV, or Intertek are supplied with bulk shipments.
Explore our complete portfolio of high-demand vacuum flasks, cola bottles, and sports tumblers.
Dongyi
