Stainless Steel Tumblers & Drinkware | B2B Wholesale & OEM/ODM Manufacturing
Product Overview
Factory-direct wholesale and custom manufacturing of insulated stainless steel drinkware. Engineered for brand owners, distributors, and commercial importers requiring strict material compliance, consistent thermal performance, and scalable OEM/ODM production backed by audited quality management systems.
Primary Product Lines: 304/316 Insulated Tumblers, Ceramic-Lined Vacuum Flasks, Straight-Sided Cups, and Stainless Steel Straw Cups.
Target Buyers: Promotional product distributors, retail brands, e-commerce sellers, and corporate gift suppliers.
Primary Application Scenarios: Daily hydration, outdoor retail, corporate gifting, and food service operations.
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![304 Stainless Steel Insulated Tumbler]()
304 Stainless Steel Insulated TumblerFor anyone who values simple, reliable drinkware that keeps up with their routine, the 304 Stainless Steel Insulated Tumbler hits the mark. Whether you’re at your desk, on a commute, or relaxing... -
![316 Stainless Steel Insulated Tumbler]()
316 Stainless Steel Insulated Tumbler316 Stainless Steel Insulated Tumbler – engineered for those who demand medical-grade corrosion resistance and serious temperature retention, from first sip to last. -
![Ceramic Vacuum Flask]()
Ceramic Vacuum FlaskWhether you prefer hot herbal tea, warm milk, or chilled fruit water, our Ceramic Vacuum Flask delivers steady temperature locking performance. It maintains hot beverages warm for up to 12 hours... -
![Straight-Sided Cup]()
Straight-Sided CupStraight-Sided Cup – built for simplicity, stacking, and no-nonsense daily use, whether you're filling it with water, juice, or your morning smoothie. -
![Stainless Steel Straw Cup]()
Stainless Steel Straw CupStainless Steel Straw Cup – designed for sippers who prefer a straw over tilting their head back, whether it's iced coffee, protein shakes, or morning smoothies.
Product Types & Materials
Standardized specifications and structural configurations for rapid procurement evaluation.
|
Product Type |
Material & Construction |
Standard Capacities |
Key Features |
|
Straight-Sided Insulated Tumbler |
Inner: SUS 304/316 |
20 oz, 30 oz |
Fits standard cup holders, straight wall profile optimal for full-wrap printing or laser engraving. |
|
Ceramic Vacuum Flask |
Inner: True ceramic coating over SUS 304 |
16 oz, 20 oz |
Prevents metallic taste; suitable for acidic beverages, coffee, and tea. |
|
Stainless Steel Straw Cup |
SUS 304 inner/outer |
24 oz, 40 oz |
Ergonomic handle, splash-resistant straw lid, compatible with reusable steel straws. |
|
Vacuum Insulated Mug |
SUS 304 inner/outer |
12 oz, 16 oz |
Low-profile build, optimized for office and home use. |
Thermal Performance: Maintains hot liquids above 65°C for 6 hours; cold liquids below 8°C for 24 hours (tested at ambient temperature 20°C).
Full-spectrum customization supported by in-house tooling, rapid engineering response, and automated processing lines.
Material Grades: Food-grade SUS 304 (18/8) standard; medical-grade SUS 316 available for inner walls to improve corrosion resistance against salt and acids.
Capacity & Tooling: 10 oz to 40 oz with custom mold development available. Rapid 3D prototyping and custom tooling sample development completed within 10–15 business days.
Lid Options: Slider lids, flip-straw lids, threaded sip lids, and bamboo-accented lids. All plastic components utilize BPA-free Tritan or food-grade PP with silicone gaskets.
Straw Options: SUS 304 straight/bent straws with silicone tips.
Surface Finishes:
Powder coating (textured, matte, gloss)
Spray paint gradient
Electroplating and UV coating
Laser engraving, silk-screen printing, thermal transfer, and 4D printing.
Quality & Compliance
Strict factory-level quality control protocols backed by recognized international laboratory standards and third-party facility audits.
Factory Audits & Certifications: ISO9001 certified manufacturing facility, supporting regular third-party social and technical audits (such as BSCI and SGS audits).
Material Safety: Compliant with FDA (US), LFGB (Europe), and Proposition 65 regulations. Raw material mill test certificates (MTC) available upon request.
Vacuum Integrity Testing: 100% vacuum leak detection via high-precision helium mass spectrometer testing machines prior to packaging.
Durability Standards:
• Dishwasher durability test (100+ cycles without coating delamination).
• Drop test: 1.2-meter drop onto concrete floor with zero structural leakage.
• Manufacturing Infrastructure: Automated hydroforming lines, laser welding robots, robotic powder-coating booths, and constant-temperature vacuum brazing furnaces.
Direct factory production scale ensuring consistent fulfillment for global commercial buyers.
Minimum Order Quantity (MOQ):
• Standard stock colors / laser logo: 500 pcs per SKU.
• Custom pantone color / custom packaging: 1,000 pcs per SKU.
• Production Capacity: 45,000 units per day across 8 automated production lines.
Lead Time:
• Sample production: 5–7 business days.
• Bulk mass production: 25–35 days upon deposit and sample approval.
Packaging Options: Egg-crate master cartons, individual white boxes, kraft gift boxes, and custom branded color boxes.
Frequently Asked Questions
Request a Quote
Submit your project parameters to receive a technical specification sheet and direct factory wholesale pricing.
Required Specification Details:
Product Model & Capacity
Target Quantity & Order Frequency
Material Grade (SUS 304 / SUS 316)
Surface Treatment & Logo Artwork Method
Destination Port / Delivery Location
We are one of the most experienced stainless steel tumblers manufacturers and suppliers in China. With a professional production team, we are able to meet the needs of the majority of our customers. Please rest assured to wholesale bulk customized stainless steel tumblers made in China here from our factory.
304 Stainless Steel Insulated Tumbler, Ceramic Vacuum Flask, stainless steel tumblersPopular Products
Net Weight: 235g
Carton Size: 49 × 49 × 33 cm
Net Weight: 262g Large
Product Size (with lid):
Large: Height 16.8cm,...
Unit Weight: 255g
Carton Size: 49 × 49 × 37 cm
Unit Weight (with lid): 247g
Unit Size: 7 × 8.7 × 17.5 cm
Color Box Size:...
Material: Food-grade 304 stainless steel
Insulation: 12h hot / 24h cold