... , ec 1- Fixed type rail welding machine, rail welding plant machine, rail butt welding machine plant, fixed rail flash butt welding machine2 ... da máquina soldar4-Correction machine de soudage type de rail, d'installation de traitement ferroviaire de soudage, ... directlyContainer type rail butt welding machine, which is moveable on the rail and road.Moveable rail welding machine Fixed type rail welding ...