Chain hoists are widely used in warehousing and logistics for shelf storage retrieval: they move and lift goods within the warehouse, optimizing the utilization of storage space. Loading and unloading operations: used for loading and unloading cargo from trucks and containers, enhancing the efficiency of logistics turnover. Equipment maintenance and repair: mechanical inspection: assisting in disassembling or installing large equipment components in environments such as power plants and chemical factories. Facility maintenance: used for lifting lighting fixtures, pipes, or other high-altitude facilities, facilitating maintenance work.