The basic attributes of delivery drum for wire and cable and the application problems were introduced. Demountable structure of wood plastic composite delivery drum was designed considering physical protection, handling and transportation of the products in using and circulation process in order to improve structure strength of the delivery drum and save cost. The assembly and disassembling scheme of the new structure was introduced and the problem of inner cable end protruding from the drums was solved. The new delivery drum can be recycling, has high recovery efficiency of vacant drums, and is economical and environmental friendly.