Rim Production Line Loading, Marking, Chamfering, Coiling and Flattening and Tagwelding Weld Trimmer Unit Weld Brushing Unit Weld Planishing Unit Weld Side Trimmer Unit Re-rounder Unit Flaring Unit Preexpander-Unit Rollforming Unit Valve Hole Pressing and Punching Unit Expander Press Unit Vertical Multi Spindle Unit Shimmy and Run-Out Control Unit Welding Apparatus Unit