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