Tramcar narrow-gauge railway transport vehicle mines transport coal, ore and waste rock and other bulk materials, curved rail tub manufacturers, are generally required traction locomotive or winch. Tub repair: repair floor tub should be in a dedicated space or room Villa, curved rail tub, underground cave should be dedicated roadway or indoors. Tub failure: meet damaged or missing, curved rail tub manufacturer, meet in the spring is damaged, bolt breaking loose. Tramcar narrow-gauge railway transport vehicle mines transport coal, ore and waste rock and other bulk materials, manufacture curved rail carts normally required traction locomotive or winch. Use and management of the mine car: You must use between the locomotive and the tub, tub and tub three-ring connection, connection is prohibited to use other means. Each team must be in strict accordance with car segment plan with the number of vehicles carried out with the car, more than the backlog of vehicles is prohibited.