•Use HSZ-VT series chain block is one kind of manual lifting tools that simple in use and convenient to carry. It is suitable for the factory, the mine, the construction site, the agricultural production as the wharf, the dock, the warehouse, etc. as the mounting machinery. HSZ-VT chain block can be used with each kind of manual single track, suitable for single track transportation, manual single beam, bridge type hoist crane and cantilever crane. •Characteristic 1.Safe,reliable 2.High performance, easy in use and maintenance 3.Small and easy to carry 4.retional structure, smooth running, beautiful appearance