Perishable goods preservation: Ensures optimal temperature-stable cooling and extended low-temperature maintenance using a dual cooling system, effectively controlling transit temperatures to protect perishable items consistently. Reliable cooling innovation: These ice blocks incorporate energy-retention technologies and high-efficiency gel packs, delivering extended cooling through phase-change mechanisms and reliable cold functionality with slow release for lasting freshness. Superior insulation performance: The vacuum-insulated design provides complete cooling coverage and maintains precise temperature control for preserving food quality, with an effective heat transfer system to keep ice blocks efficient and evenly maintained. Cold-chain compatibility: Ideal for time-sensitive logistics. The ice blocks deliver immediate cooling solutions while ensuring reliable compatibility with the cold chain. Use scenarios: - Transport of perishable items in trucks, shipping containers, or rail shipments to maintain safe transit temperatures. - Short-term storage and staging in warehouses or distribution centers to extend freshness between loading and delivery. - On-site catering, events, or field operations requiring rapid, reliable cooling of perishables and beverages.