... ,bridges, structural, components,goods packed in box, military equipments and containers.wooden floor,containers of railway standard & international standard.The ... composed of underframe,locking devices,flexible end doors,brake device and coupler & draft gear.The braking device adopts type 120 ... (which is made of E class steel)and MT-2 draft gear.The car adopts Type K6 bogie. Type NX70 and X6k trailer