Large tonnage electric gourds such as 32 tons, 50 tons, etc. This large tonnage electric gourd has a significant demand, the customer's demand is small, and the length of the chain is different. Therefore, most of the electric gourds of such specifications are not available, and they need customization. Electric gourds are mainly divided into: ring -chain electric gourd, steel wire rope electric gourd (explosion -proof gourd), anticorrosive electric gourd, double -rolled electric gourd, rolled raised machine, miniature electric gourd, group hanging electric gourd, multi -functional improving machine.