The hook is one of the most widely used tools and connections in lifting, which is used together with chain slings and towing wire. Hooks are produced in both steel grades and stainless steel grades in different shapes and according to different standards. The most commonly used types of hooks include S hook, crane swivel hook, chain grain hook, carabiner hook, and dynamo hook. The choice of hook type depends on the type of use, and some types of hooks, such as the grain catch hook, are only used with chain slings. are used In lifting the load with overhead cranes, a hook is used at the lower end of the chain to connect to the load. Aria Bexal Trading is an importer of all kinds of hooks in different sizes in Iran.