Adapt to multiple environments: It has good environmental adaptability and can work stably under different temperature and humidity conditions, avoid the degradation of hinge performance due to environmental changes, and ensure the reliability of the refrigerator in all scenarios. Component connection fixation: As the core connection component between the door body and the box, strengthen the connection strength of the two, prevent the door body from loosening and falling off, ensure the safety of use, and avoid bump damage caused by accidental fall of the door body. Auxiliary function bearing: Some hinges can be compatible with the load-bearing needs of accessories such as door shelves and ice machines, providing stable support for additional functions and ensuring the reliability of multi-functional use of refrigerators. Wheelbase 39.5mm Commercial Freezer Door Hinge Kitchen Large Freezer Hinge, Weight: 0.110231131 Pounds, Manufacturer: GENTERUN