There are too many types of cables. Captives made of chain are usually called ring chain hangers, which have good carrying capacity. Durable. There are also a variety of styles, divided into single legs, legs, four legs, and so on. During the production, it is usually made of a powerful ring and unloading. It is used to rise as a major tonnage heavy object. So how to buy the chain? First, the 80 -level lifting chain will be adopted, and then the chain of different specifications is selected according to the required load. For example, a single 10mm chain load is 3.2 tons, and a 6mm chain load is 1 ton.