Home > Sectoral information > Rolling Stock > Freight Cars Cars for freight transportation   Box Car Box car is for transporting freight in a sag such as cement or fertilizer or papers, and sliding doors are installed on the both sides to facilitate loading and unloading freight. Full Door Box Car Full Door Box Car is installed with side door openings ( 12 per car ) and automatic rocking equipment to facilitate through transit of the products due to mechanization of loading and unloading of freight using standard pallets. Container Box Car Container Box Car is opening the age of multiuse cars to facilitate the change of use and utilization according to the changes of demand for fright transportation. It is also used as a box car.   Grain Hopper Car Grain Hopper Car is for transporting unpacked powder such as grains or feed grains, and through the upper hatch, it can be loaded and unloaded via lower hopper.   Gondola Car Without roof, gondola car is not necessarily to protect locking and various kinds of freight such as coal, gravel stones or gigantic freight which can not be loaded in a box car can be loaded. Recently, it is mostly used for transporting hard coal by car dumping system.   General Service Hopper Car General Service Hopper Car is for transporting hard coal and on the cross section of the body, slanted hoppers are equipped on the both sides. By opening equipment, it can unload freight through the openings on the side.   Ballast Hopper Car Ballast Hopper Car is for transporting gravel stones used for the roadbed of railways and through slanted hoppers on the left and right, it can unload gravel stone on the inner and outer sides of railways.   General Service Tank Car General Service Tank Car is for transporting oils and round shaped tank is fixed with 7 saddles and band. The combined structure of loading hole and manhole is located in the dome of the tank in the upper central part and freight can be unloaded on the both sides through the outlet.   Bulk Cement Tank Car Bulk Cement Tank Car is for transporting cement only and it load cement through the upper hatch and unload it through the lower outlet by air pressure or gravity.   Asphalt Tank Car Asphalt Tank Car is equipped with heating tubes inside the tank and it facilitate unloading of freight due to the increased fluidity of loaded asphalt.   Sulfuric Acid Tank Car Sulfuric Acid Tank Car is for transporting strong sulfuric acid and it load freight through the upper part of the dome and unload it through the upper pipes. To be distinguished easily, the outside of the tank is marked as a toxic chemical.   Container Carrier Car Container Carrier Car is for transporting freight for import and export. According to the specifications of the containers, it can load freight efficiently.   Refrigerated Container Carrier Car Refrigerated Container Carrier Car is for transporting refrigerated containers connected to the power pack( consistent output voltage 400kW X 2) for supplying power . On the cross section, power connector is installed and the specification of the receptacles for power source is 3Φ 440V 32A.   Steel Coil Carrier Car Steel Coil Carrier Car is for transporting cylinder shaped coil steel sheet and blocks for loading and guides can be adjustable according to the size of coil steel sheet for loading.   Depressed Center Flat Car Depressed Center Flat Car is for transporting outsize freight with depressed center structure. It can load gigantic transformer and military equipment and is suitable for transporting large sized and heavy weight freight which can not be carried in a general flat car.   Car Carrier Car Carrier is for transporting cars only and it can load them in two stories. Also, it can load 8 to 14 automobiles in a car.   Baggage Car Baggage Car is for transporting small and medium sized freight such as newspapers and magazines, and it is composed of lighting equipment by axles generating system ( 1.2kW, CD12V, 85AH) , the sensors for heating in the axles, ( The temperature difference between the axles and atmosphere : 70±5℃), the car for crews equipped with the heater by a pneumatic oilstove (15㎥) and cars for freight with sliding side doors ( 85㎥).   Caboose car Caboose car is attached to the rear end of freight cars and crews there used to monitor the rear end car and the secure operation of the cars. Bur recently, they are on the decrease due to the technical development of security of the cars and sensors of the rear end cars.