... ore, hand coke,timeber coiled materrials. Type C70 universal open-top car is the symbolic product of wagon of 70 ton ... welded structure fully made of steel; consists of underframe,side frame,end walls,doors,etc,mainly used to deliver ... body,there are 2 pairs of middle side doors and 12 bottom side doors, which enables the goods to be ... The wagon adopts Type K6 bogie. Type C70 universal open-top wagon