Quality Assurance and Product Testing Standards
All our cold chain packaging products are manufactured under strict quality control procedures and tested to ensure reliable performance during international transportation.
International Standards Compliance
Our products are manufactured in accordance with global quality and food safety standards, including:
ISO quality management system
HACCP food safety requirements
CE certification for export markets
Food-contact material safety standards
Temperature Performance Testing
Products are tested under simulated real-world logistics conditions, including:
High-temperature environments (40°C+)
Long-distance transportation simulation
Air and sea freight conditions
High humidity environments
Performance Results (Reference):
Chilled condition (0–4°C): up to 96 hours
Frozen condition (-18°C): up to 72 hours (depending on configuration)
Food-Grade Material Safety
All materials used in our products are carefully selected to ensure safety, durability, and thermal stability.
Material Characteristics:
Safe for direct food contact applications
Resistant to moisture and condensation
Stable under both low and high temperature conditions
Optional recyclable and environmentally friendly materials
Common Materials:
PU (Polyurethane) insulation foam
EPS expanded polystyrene
EPP high-strength reusable insulation material
Production Quality Control Process
Each product undergoes strict multi-stage inspection before shipment:
Raw Material Inspection
Density and structural testing
Thermal conductivity evaluation
Safety compliance verification
Manufacturing Process Control
Mold precision inspection
Structural consistency checks
Batch quality stability monitoring
Finished Product Testing
Drop and impact resistance testing
Thermal insulation performance testing
Sealing and leakage performance testing
Factory Inspection & Transparency
To ensure reliability and buyer confidence, we provide:
Production line inspection records
Packaging process documentation
Quality control checkpoints
Container loading inspection photos
Product testing demonstrations
Testing & Manufacturing Transparency
We support buyer verification with:
Factory production line videos
Laboratory testing footage
Packaging stress test records
Export shipment inspection visuals
Certificate
