Lifting pulley is a kind of important hoisting tool,which is simple instrctureand easy to use.It can change the attraction direction of pulley and the pulley group ,it can also lift and move the heavy object,especially the pulley group,together with winch ,mast and other lifting machine,widely used in construction.The specification of the products capacity from 0.03t-320T,the wheel are up from a sigle wheel to line.There are hook,wheel ,rings ,crane beam four types for customer to choose.