Capacity: 950ml/32oz

Size/weight: 10.5×6.5×22cm/415g

Carton: 57×57×25cm/0.081m³

QTY: 25pcs 

N.W./G.W.: 10.4/11.9kgs

1. Introduction: The Rising Demand for Functional Drinkware

The beverage container market has experienced rapid growth, particularly for insulated stainless steel Tumblers that combine durability, portability, and modern design. Among the notable innovations is the 32oz hexagonal-base tumbler, which offers enhanced stability, thermal efficiency, and a premium aesthetic.

Key advantages of this design include:

Stability on uneven surfaces, reducing tipping risks.

Compatibility with standard cup holders, facilitating daily commute use.

Geometric design for a distinct visual presence suitable for gifting or corporate branding.

Double-wall vacuum insulation ensures optimal beverage temperature retention while enabling a sleek metallic finish and structural durability.

2. Core Concepts and Key Technologies

2.1 Double-Wall Vacuum Insulation

The double-wall vacuum system is the cornerstone of modern insulated tumblers:

Inner liner: Typically 304 stainless steel, polished to maintain taste neutrality and resist corrosion.

Outer shell: Stainless steel with metallic or powder-coated finishes for durability and visual appeal.

Vacuum layer: Eliminates conductive and convective heat transfer.

Factors affecting thermal efficiency include vacuum integrity, wall uniformity, and lid seal quality. Inconsistent vacuum or uneven wall thickness can compromise temperature retention significantly.

2.2 Hexagonal Base Engineering

The hexagonal base provides:

Structural reinforcement: Evenly distributes mechanical stresses.

Tipping resistance: Enhanced stability on flat and uneven surfaces.

Visual differentiation: Provides a premium look for B2B clients seeking unique design features.

Manufacturing precision is essential to maintain vacuum integrity and consistent aesthetics.

2.3 Lid and Straw Mechanisms

A secure lid with straw functionality complements the thermal design:

Materials: Silicone gaskets for leak prevention.

Design: Ergonomically optimized for drinking comfort.

Thermal performance: Reduces heat or cold loss through openings.

Proper alignment and high-quality materials are critical to maintain performance and durability.

3. Product Structure, Performance, and Materials

3.1 Structural Overview

A standard 32oz hexagonal-base tumbler includes:

Inner liner: 304 stainless steel, polished for hygiene and thermal retention.

Outer shell: Stainless steel with metallic finish for durability and aesthetics.

Vacuum layer: Reduces heat transfer.

Lid assembly: Silicone gasket and secure closure.

Hexagonal base: Precision-formed for stability and premium aesthetics.

Straw assembly: Food-grade material, resistant to heat and chemical degradation.

3.2 Thermal Performance

Hot beverages: Retains heat for 8–12 hours depending on ambient conditions.

Cold beverages: Retains chill for 10–16 hours.

Performance depends on vacuum integrity, wall thickness, lid design, and straw fit.

3.3 Ergonomics and Handling

Enhanced grip: Hexagonal base and tapered body improve handling and stability.

Portability: Optimized for vehicle cup holders and daily use.

Aesthetic appeal: Premium metallic finish suits office, lifestyle, and gifting contexts.

4. Manufacturing Processes and Quality Assurance

4.1 Shell and Base Fabrication

Deep drawing or hydroforming ensures uniform wall thickness.

Hexagonal base forming requires precision stamping or laser-assisted bending.

Seam welding maintains vacuum integrity and structural rigidity.

4.2 Vacuum Creation

Air is evacuated using mechanical or thermal methods.

Vacuum integrity is verified through pressure decay or helium leak detection.

Base and wall junctions require precise alignment to maintain insulation efficiency.

4.3 Surface Finishing

Metallic coatings resist corrosion, enhance aesthetics, and improve tactile feel.

Quality checks include adhesion, coating thickness, and scratch resistance, ensuring B2B standards compliance.

4.4 Lid and Straw Assembly

Gasket fit: Prevents leakage.

Tolerance verification: Ensures the straw aligns correctly and the lid closes securely.

Material durability: Silicone and food-grade plastics withstand repeated thermal cycling.

5. Factors Affecting Quality and Performance

Vacuum integrity: Primary determinant of insulation efficiency.

Wall thickness consistency: Influences both durability and thermal retention.

Lid and straw seal quality: Key for leak prevention.

Base precision: Ensures stability and user safety.

Surface coating: Impacts corrosion resistance and long-term aesthetics.

B2B buyers prioritize repeatable quality, reliability, and ergonomic design in bulk purchases.

6. Common Issues and Solutions

6.1 Temperature Retention Loss

Cause: Vacuum compromise, lid misalignment, uneven walls.

Solution: Rigorous vacuum testing, precise lid assembly, and uniform wall fabrication.

6.2 Leakage

Cause: Improper gasket seating or lid deformation.

Solution: Inspect gaskets, ensure correct lid alignment, and use high-quality materials.

6.3 Surface Scratches

Cause: Abrasion during handling or cleaning.

Solution: Durable metallic or powder coatings, non-abrasive cleaning methods.

6.4 Stability Concerns

Cause: Base misalignment or dimensional inconsistencies.

Solution: Precision stamping and base inspection.

7. Application Scenarios

7.1 Daily Use and Commuting

Fits standard vehicle cup holders.

Maintains hot or cold beverage temperatures throughout the day.

Hexagonal base prevents tipping in moving vehicles.

7.2 Social Gatherings and Events

Geometric design enhances presentation.

Suitable for conferences, catered events, or outdoor gatherings.

7.3 Corporate Gifting

Metallic finishes allow custom branding and logos.

Premium design and functionality enhance perceived value for clients and employees.

7.4 Outdoor and Travel Use

Leak-resistant design suitable for travel, camping, or hiking.

Hexagonal base improves contact with uneven surfaces.

Encourages sustainable, reusable beverage consumption.

8. Current Trends and Future Directions

8.1 Advanced Coatings

Anti-microbial, hydrophobic, and textured coatings improve hygiene and grip.

Increasingly used for B2B differentiation and corporate gifting.

8.2 Modular and Smart Features

Interchangeable lids and straw components for extended usability.

Integration of thermal indicators or smart sensors for high-end products.

8.3 Sustainability

Recyclable stainless steel and eco-conscious manufacturing practices are becoming standard.

Supports corporate environmental responsibility goals.

8.4 Thermal Efficiency Enhancements

Advanced vacuum technologies and optimized wall designs increase beverage retention.

Integration of geometric aesthetics with thermal management.

9. Conclusion

The 32oz Insulated Stainless Steel Tumbler with hexagonal base and straw represents the convergence of thermal engineering, ergonomic design, and modern aesthetics. With double-wall insulation, secure lid and straw assembly, and geometric stability, it is suitable for daily hydration, gifting, social gatherings, and travel. Consistent manufacturing, precision finishing, and quality control ensure long-term reliability and premium appeal for B2B clients.

10. Frequently Asked Questions (FAQ)

Q1: How long does it retain beverage temperature?

Hot drinks: 8–12 hours

Cold drinks: 10–16 hours

Q2: Does the hexagonal base affect cup holder compatibility?

Minimal impact; base geometry is optimized to fit standard vehicle holders.

Q3: Is the tumbler dishwasher safe?

Hand washing is recommended; some lids and straws may be dishwasher-compatible.

Q4: Can it be customized for corporate gifting?

Yes, metallic surfaces and finishes allow logos and color customization.