Fixed cranes can be used for loading and unloading between shore and ship, with high efficiency, good operating stability and flexible operation. It is the ideal loading and unloading equipment for inland rivers and lakes. Especially suitable for loading and unloading of the dock, the user can choose to configure the hook or grab. Use a hook or grab to carry out work, and the full range of work load, such as steel, bags, lumber, etc. When using multi-limb special lifting hook, it can be hoisted multiple pieces at a time. When the magnetic suction disc can be hoisted scrap steel.