The overhead crane is an important tool and equipment for mechanization and automation of production process in modern industrial production and lifting transportation. Therefore, overhead crane is widely used in indoor and outdoor industrial and mining enterprises

Overhead crane is a mechanical equipment that is placed horizontally above workshops, warehouses and open-air storage yards and is used to lift various objects. It is the most widely used lifting machinery in the mechanical industry, metallurgical industry and chemical industry. In modern industrial enterprises, it is one of the important equipment to realize mechanization and automation of the production process, reduce heavy manual labor, and improve production efficiency.