Korea Friction welding manufacturer U-Jin Tech cooperation is a leading Friction welding manufacturer in Korea and we commit to contribute for development and supply the friction welding machine such as Hydraulic Friction Welding Machine, CNC Friction Welding Machine, Ultrasonic Testing Machine, Servo Friction Welding, etc through advanced technology and long term experience as Friction welding machine manufacturer and processing welding business. We shall make efforts constantly to improve of valuable customer?s business as Friction welding machine specialist manufacturer.Friction Welding Machine In friction welding machine, one component is rotated and one component is held stationary. The friction welding machine part that is rotated is brought into contact with the stationary component and when enough heat has been generated to bring the components to a plastic state and the desired burn off has been achieved, rotation is stopped. More axial force is then applied between the two components resulting in a solid state bond at the interface forming a friction welded joint. Direct drive friction welding is able to weld dissimilar metal and non-ferrous metal.