... industry for cam shafts, axle shafts, gear shafts, motor rotor, piston rod and gear selector forks JEC3000 Automatic ... industry for cam shafts, axle shafts, gear shafts, motor rotor, piston rod and gear selector forks. With features ... easy to use and cost-efficiency.Main parts:Intelligent analysis measuring system, program-controlled electrical motor, electric, the machinery, hydraulic pressure ...