The R717 (Ammonia) and CO₂ (Carbon Dioxide) cascade refrigerant cold storage developed and manufactured by our company takes environmental protection, high efficiency, and stability as its core. Relying on the synergistic advantages of the cascade refrigeration system, combined with polyurethane insulation panels suitable for different storage temperatures, it integrates an intelligent monitoring platform and an AI intelligent defrosting system. It can meet the full-temperature storage needs of various types of goods and provide full-process customized solutions to adapt to various industrial scenarios, balancing storage safety, operational economy, and management convenience, making it the preferred choice for the green upgrading of the cold chain industry.