... industry for cam shafts, axle shafts, gear shafts, motor rotor, piston rod and gear selector forks JEC3000 Automatic Shaft ... industry for cam shafts, axle shafts, gear shafts, motor rotor, piston rod and gear selector forks. With features of ... .Main parts:Intelligent analysis measuring system, program-controlled electrical motor, electric, the machinery, hydraulic pressure , pneumatic control ...