... in block ) , Broached shaft, Nozzlering, Coverring, Diffuser, Insertwall, Oil pump, Bearing, Bearing casing, Gas casing, Air casing. • Advanced processing equipment :( All kinds ... , CNC lathe, Ultrasonic flaw detection machine, Over-speed spin tester, CMM(coordinate measuring machine) , Dynamic balancing machine . Broached shaft ↔ Friction welding machine. Bladed shaft ↔ Precision casting ...