Method for the heat treatment of a steel reinforcement element for tires
METHOD FOR THE MANUFACTURE OF HARD SURFACE LAYER ON THE AUTOMATIC FREIGHT CAR COUPLER PART
High frequency heat treatment apparatus for railway wheel
VERFAHREN UND VORRICHTUNG ZUR THERMISCHEN BEHANDLUNG EINES ROHRFÖRMIGEN METALLISCHEN BAUTEILS
Lifting tool for wheel parts and lifting method for wheel parts
Device and method for tempering sections of metal components