... equipment integrated with machine tool, computer, driver, motor, auto control, inspection and diagnosis. The equipment composing concludes processing ... step shaft, gear shaft, cam shaft, axle, the cylindrical disk-type parts, and so on. Product Features: A. PLC technology ... quenching, annealing, normalizing to the gears, shafts, disc type components,etc. JinKeZhi, Your Induction Heating Expert!