... of small-and medium -sized ente JJBC series mechanical semi-automatic straightening machine Main Characteristics For shaft, gear, clutch, rod straightening ... workpieces to be straightened contain: semi-axles, gear shafts, smooth axis, and rotors of electric tools, motor rotors, piston rods, twisted ... mainframe1.5 T2.2 TFloor space2m23m2 JJBC series mechanical semi-automatic straightening machines