The HSZ-V chain hoist is an easy to use, easy to carry the manual lifting machinery, apply to factories, mines, construction sites, agricultural production, as well as piers, docks, warehouses, etc., used as machine installation, hoisting cargo and vehicles loading and unloading, and especially for open pit and the wireless power supply operation can show more important function. This series of chain hoists can be used with various types of Geared Trolley, Composed of hand operated hoisting transport trolley, and used for the monorail overhead transport or cantilever crane.