Winch is gypsyhead with vertical installation, in the power driven winding rope storage but not mechanical, also refers to the rotation axis and the vertical deck winch, and traction vehicles, vessels of self protection, can rescue and rescue in the snow, swamp, desert, beach, muddy mountain road etc. in the harsh environment, and in other conditions, to drag items, wrecker, installation and other operations, is a safety device of military police, petroleum, hydrology, environmental protection, forestry, transportation, public security, frontier defense, fire and other outdoor sports indispensable. Mainly used for off-road vehicles, agricultural vehicles, ATV all terrain vehicles, boats, fire rescue vehicles, road wrecker and other special vehicles, special vehicles.