A well elevating conveyor (Elevator) is a large-scale mechanical equipment that changes the potential energy for transportation, such as mine hoists, dam hoists, etc. Broadly speaking, elevators, cranes, hoists, stable cars, cranes, hoists, etc. can all be called hoists. Hoist generally refers to large-scale mechanical equipment with larger power and strong lifting capacity. The transportation process is completed by the power machinery to drag the flexible parts of the steel wire rope and the transported goods up and down. The steel wire rope is an indispensable part of the crane. The main varieties are phosphated coated steel wire rope, galvanized steel wire rope, stainless steel wire rope and smooth surface. Wire rope and so on.