AGING EXPERIMENT ASSEBLY AUTOMATIC ASSEMBLY LINE AUTOMATIC MULTI-HEAD WINDING MACHINE ASSEMBLY LINE ASSEMBLY LINE ASSEMBLY LINE AUTOMATIC MULTI-HEAD WINDING MACHINE CNC CENTER BREAKDOWN TEST SPLIT RIVET ROTOR GRINDING OUTER CIRCLE SERVO MOTOR TEST GEARBOX DIMENSION INSPECTION MANUFACTURE EQUIPMENT MANUFACTURE SCENE PARTS LASER SPOT WELDER LINER STEP MOTOR PRESS FIT STATOR AFTER WINDING WINDING MACHINE GEARBOX ASSEMBLY SCENE