Manual winch is warping head with a vertical installation, can under dynamic driving winding, but are not stored rope machine,also refers to the rotation axis and the vertical deck winch, vehicle, ship's self-protection and traction device, can be in the snow, swamp, desert, beach, harsh environments, such as muddy road to save and rescue, and under other conditions, wrecker, drag and drop items, installation facilities operations, is the military police, oil, hydrology, environmental protection, forestry,transportation, public security, frontier defense, fire control and other outdoor sports indispensable safety devices.