Electric chain hoists are widely used in a variety of fields, including industrial manufacturing, construction installation, logistics and warehousing, and equipment maintenance. On industrial production lines, they are often used to hoist molds, mechanical equipment, or assemble heavy components, improving production efficiency. On construction sites, they can be used to install steel structures and move building materials, making them particularly suitable for space-constrained indoor or overhead operations. In logistics and warehousing, they enable rapid loading and unloading of goods, integrating with racking or rail systems for material turnover. Furthermore, in scenarios like automotive repair and power maintenance, their precise control and portability facilitate the safe lifting of equipment such as engines and transformers. With their compact structure and strong adaptability, electric chain hoists have become a core device for small and medium-sized lifting needs.