aluminum wheel hub 1.Gravity Casting&CNC machining 2.100% Inspection before shipment 3.Drawings are also weclome ... made according to customer's drawings, specifications and samples3.Further machining work: Turning, cutting, milling, grinding, drilling, reaming and threading4. ... , metal processing, surface plating, QC testing and packingHere is one part of sizes of wheels that we can supply.Or you ...