20t Crane Double Hook

20t Crane Double Hook1.Application of 20t crane double hook:20t crane double hook is the most common hook device in the crane machinery. Hook hangs on the wire rope of the lifting mechanism with the help of pulleys such parts,hook is the most widely used among the load handling device. It has such characteristics as simple manufacture and strong usability.2.Product category of 20t crane double hook:Hooks have single hook and double hooks according to shape of hook, five