Stainless Steel Double-layer Vacuum Insulated Cup

Stainless Steel Double-Layer Vacuum Insulated Cup

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Product Overview

Crafted for durability and efficiency, our stainless steel double-layer vacuum insulated cup is engineered to meet the demands of international bulk buyers seeking reliable, high-margin drinkware solutions. With a 24-hour heat retention rate of 85% and 12-hour cold retention of 92% (tested at 20°C ambient temperature), this cup outperforms industry averages by 15-20%, ensuring consistent thermal performance across climates.

Key Features & Data-Backed Advantages

1. Advanced Vacuum Insulation Technology

- Dual-Wall Construction: 0.3mm thick 304-grade stainless steel inner/outer layers with a 2.5mm vacuum gap.

- Thermal Efficiency: Maintains beverages at ≥68°C for 24 hours (from 95°C initial temperature) and ≤10°C for 12 hours (from 0°C), verified by third-party labs.

- Condensation-Free Exterior: Surface temperature remains within 3°C of ambient conditions, eliminating sweat marks.

2. Commercial-Grade Durability

- Impact Resistance: Withstands 1.2-meter drop tests on concrete (IP67 rating) without structural compromise.

- Leakproof Design: 5000+ open/close cycles tested (exceeding FDA 21 CFR compliance) with zero leakage at 45° tilt angles.

- Corrosion Resistance: Passes 96-hour salt spray testing (ASTM B117), ensuring 5+ years of daily use.

3. Cost-Effective Customization

- MOQ Flexibility: Orders start at 500 units, with 8-12 week lead times for bulk batches.

- Custom Branding: Laser engraving, powder coating, and packaging options available at <5% cost increment per unit.

- Logistics Optimization: Flat-packed designs reduce shipping volume by 30%, cutting per-unit freight costs.

Market Differentiation

- Retail-Ready Packaging: FBA-compliant boxes with 12-unit master cartons (25% faster shelf stocking).

- Sustainability Edge: 100% recyclable materials with carbon-neutral production offsets (verified by SGS).

- Demand Insights: 72% YoY growth in insulated drinkware positioning this product in a $8.3 billion global market.

Quality Assurance Process

1. Material Sourcing: XRF-tested stainless steel from audited mills.

2. Welding Precision: Automated argon-arc welding (≤0.1mm seam tolerance).

3. Vacuum Seal Verification: Helium mass spectrometer leak detection (<1×10⁻⁸ Pa·m³/s).

4. Final Inspection: 12-point QC checklist, including thermal imaging and torque tests.

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