Curated high-demand vacuum tumblers engineered for commercial distributors and promotional buyers across Belgrade, Novi Sad, and the Western Balkans.
High-capacity thermal tumbler featuring ergonomic handle dynamics and advanced dual-seal leakproof straw lids optimized for European retail markets.
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Premium 18/8 stainless steel double-wall structure engineered to maintain icy temperatures for up to 36 hours. Ideal for outdoor and automotive retail.
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Sleek cylindrical footprint tailored for custom laser etching and sublimation printing. A dominant SKU for promotional merchandise suppliers in Serbia.
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Ergonomic stemless wine and coffee tumbler equipped with copper-coated vacuum barrier technology for precise thermal stabilization.
View Technical SpecsStrategic insights into the economic transformation driving demand for eco-conscious hardware, premium drinkware, and custom OEM manufacturing solutions across Southeastern Europe.
As Serbia consolidates its role as the primary economic hub of the Western Balkans, commercial trade networks across Belgrade, Niš, and Novi Sad are undergoing rapid modernization. Strategic transport corridors connecting to EU member states have spurred demand for resilient, high-volume consumer goods. B2B importers are increasingly prioritizing direct factory sourcing to capture growing retail margins in lifestyle, outdoor, and corporate gifting sectors.
Our manufacturing matrix delivers direct-from-factory pricing and standardized freighting pathways, giving Serbian suppliers a distinct margin advantage in regional tender procurements and supermarket distribution network allocations.
With Serbia’s progressive alignment with EU environmental frameworks (including Single-Use Plastics directives), municipalities, commercial enterprises, and retail buyers are actively phasing out disposable polymer containers. The shift toward permanent, food-grade 18/8 (SUS304) stainless steel drinkware is no longer merely a consumer trend—it is a regulatory and corporate sustainability imperative.
By delivering long-lifecycle vacuum flasks, travel mugs, and sports bottles, we assist Serbian importers in fulfilling national decarbonization targets while securing lucrative retail shelf space with certified, non-toxic products.
Deep expertise, automated production infrastructure, and stringent quality governance tailored for high-volume international sourcing.
Located in the hardware manufacturing heartland of Wuyi County, Zhejiang Province, China, Wuyi Dongyi Dailysupplies Co., Ltd stands as an authoritative force in the research, engineering, and mass production of premium food-grade stainless steel drinkware.
Our state-of-the-art facility integrates fully automated deep-drawing, vacuum annealing outgassing furnaces, robotic powder coating lines, and rigorous multi-stage pressure leak testing systems. Specializing in both double-walled vacuum insulation architecture and ultra-light single-wall constructions, our product portfolio spans high-capacity sports flasks, sleek travel tumblers, coffee mugs, and industrial outdoor jugs.
Adhering strictly to a "Quality First, Service First" operational philosophy, we manage comprehensive OEM and ODM supply agreements for brand owners, importers, and retail consortiums across Europe, North America, the Middle East, and South America.
Understanding the thermodynamic principles and material sciences integrated into every Dongyi thermal vessel.
Our double-wall vacuum structures are evacuated to a pressure threshold of 10-3 Pa inside ultra-high temperature vacuum furnaces. This eliminates conductive and convective heat transfer between the inner chamber and exterior environment.
To block infrared thermal radiation, the outer surface of the inner stainless steel liner is electroplated with a micro-thin reflective copper layer. This reflects up to 98% of thermal energy back into liquid contents.
Utilizing premium Austenitic 18/8 (Grade 304) Stainless Steel for inner liners ensures maximum corrosion resistance against acidic fruit juices, coffee, and carbonated beverages without metallic flavor transfer.
| Specification Parameter | Standard Commercial Grade | Dongyi Industrial Benchmark | Serbian Sourcing Advantage |
|---|---|---|---|
| Steel Grade Architecture | 201 Stainless Steel / Mixed | 18/8 (SUS304) Inner & Outer Liner | 100% EU Food Contact (LFGB) Compliant |
| Cold Retention Performance | 12 Hours (<15°C) | 36 Hours Cold (With Ice Maintenance) | Suited for Hot Balkan Summer Retail Demand |
| Heat Retention Performance | 6 Hours (>50°C) | 12-24 Hours Hot (>65°C) | Ideal for Harsh Winter Alpine Regional Markets |
| Surface Coating Durability | Standard Liquid Paint (Prone to Peeling) | Electrostatic Powder Coat / UV Laser Layer | Dishwasher-safe options for retail consumers |
| Polymer Components | Recycled Polypropylene (BPA present) | 100% Virgin Tritan™ & Food-Grade Silicone | Zero Chemical Leaching, CE & FDA Approved |
From custom pantone color matching to structural mold engineering—bringing bespoke drinkware lines to the Serbian retail sector.
We execute precision Pantone (PMS) color rendering via electrostatic powder coating, rubberized soft-touch finishes, metallic electroplating, and 3D full-wrap water transfer printing.
Elevate corporate identity with ultra-precise fiber laser engraving, silkscreen printing, durable UV digital print, or embossed/debossed stainless steel logo badges.
Select from multi-functional sip-through lids, magnetic straw enclosures, push-button pop-up sports caps, and integrated silicone carrying boots designed for outdoor endurance.
Submit project specifications, target quantities, and customization demands directly to our engineering sales office.
Receive comprehensive, transparent FOB/CIF pricing along with projected lead times within 24 business hours.
Obtain rapid pre-production 3D models and physical samples for aesthetic, thermal, and compliance testing.
Mass production executed under strict ISO9001 certified workflow oversight with automated quality gates.
Final AQL 2.5 random sampling inspection prior to sea container loading or overland multimodal dispatch.
Complete documentation support (EUR.1, CE, Bill of Lading) with full warranty coverage for defective units.
Ensuring frictionless shipping, clearance, and regulatory alignment for Serbian distributors and enterprise clients.
We manage direct ocean freight container shipments to major regional seaports including Port of Bar (Montenegro), Port of Rijeka (Croatia), and Port of Thessaloniki (Greece), followed by bonded rail or truck transport directly into Belgrade Customs Terminals (Carinarnica Beograd).
Our complete raw material stream complies with European Chemicals Agency (ECHA) standards under REACH, as well as LFGB food safety legislation. All packaging can be pre-labeled with Serbian-language barcode artwork, declaration tags, and recycling compliance marks.
To support growing business networks across Southeastern Europe, we offer structured payment options including Telegraphic Transfer (T/T), Irrevocable Letters of Credit (L/C at sight), and favorable terms for recurring strategic purchasing partners.
Explore our full line of export-ready double-wall vacuum insulated bottles, tumblers, and sports containers.
High-turnover SKUs optimized for immediate retail rollout and private-label distribution across Serbia and European e-commerce platforms.
Features advanced dual-wall vacuum seal, heavy-duty ergonomic handle, and non-slip rubber pad. Engineered for all-day thermal insulation.
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Crafted with high-grade food-safe 18/8 stainless steel, resisting odor retention and corrosion. Features 3-way rotating lid mechanism.
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Ultra-slim profile fits all standard automobile cup holders. Highly customizable exterior suited for high-resolution laser branding.
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Curved ergonomic hand-grip geometry with transparent splash-proof slide lid. Popular across corporate gifting and boutique cafe channels.
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Tapered body architecture with durable sweat-proof powder coating. Certified zero condensation moisture on exterior walls.
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Multi-size series equipped with heavy-duty welded handles and double-wall vacuum insulation for craft beer and hot coffee preservation.
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Next-generation FlowState™ style lid design with re-usable straw assembly and soft-grip handle for ergonomic portability.
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Industrial-grade 304 stainless steel interior with customized lid options. High resistance to impact and thermal shock.
Inquire Factory PricingTechnical, regulatory, and logistics clarity for commercial buyers importing drinkware hardware into Serbia.
Our standard Minimum Order Quantity (MOQ) for factory-direct bulk orders is typically 1,000 units per model/color for customized Pantone powder coating and logo branding. For standard stock colors, smaller trial orders starting at 500 units can be facilitated to support market testing in Serbia.
All Dongyi products are manufactured using certified food-grade Austenitic SUS304 (18/8) stainless steel for inner liners. Lids and seal rings are produced from 100% BPA-free virgin Tritan™ and medical-grade silicone. We provide complete testing documentation for LFGB, REACH, and CE compliance required by Serbian sanitary inspectors.
Mass production requires approximately 25 to 30 days upon sample approval and deposit confirmation. Ocean transit to Adriatic ports (Bar, Rijeka) or Thessaloniki takes roughly 25-30 days, followed by 3-5 days of customs clearance and inland freight to Belgrade or Novi Sad warehouses.
Yes. Our in-house R&D engineering division provides complete ODM tooling and CAD prototyping services. We can develop customized body shapes, specialized handle structures, and proprietary lid mechanics with guaranteed intellectual property protection under formal NDA agreements.
Every single container undergoes automated dual-stage thermal temperature validation. Units are filled with heated water and scanned via infrared thermal imaging sensors before and after surface coating. Any unit exhibiting surface temperature variation is automatically rejected, ensuring an industry-leading defect rate below 0.03%.
Absolute transparency. We supply tailored retail gift boxes, outer cartons, and barcode stickers printed in Serbian (Ћирилица or Latinica) with localized importer declarations, EAN-13 barcodes, and custom brand graphics pre-applied at our packing lines.
Partner with Wuyi Dongyi Dailysupplies Co., Ltd for direct factory pricing, certified EU quality standards, and dedicated logistical support tailored for Southeastern Europe.
Dongyi
