Low-temperature environment control: Cold storage is able to maintain a stable low-temperature environment, which is its most basic and important feature. Through the refrigeration system, the temperature inside the cold storage can be precisely controlled within the required range, thus ensuring the quality and freshness of the stored items. Strong insulation performance: the insulation performance of the cold storage is very good, which can prevent the high temperature of the external environment from affecting the temperature inside the storage. The cold storage adopts professional heat preservation materials and structural design to ensure that the temperature inside the storage can remain stable even under extreme weather conditions. Good sealing: The sealing performance of the cold storage is crucial for maintaining a low-temperature environment. Good sealing performance can prevent the leakage of cold air, thus ensuring the stability of the temperature inside the warehouse. At the same time, the sealing performance can also prevent the entry of outside air and microorganisms, to maintain the cleanliness and hygiene of the warehouse environment.