... Bicycle Wheel Kit 1) Material: aluminium 2) Process: die casting 3) OEM drawings and samples are welcome Detailed Product Description ITEM Electric Bicycle ... , solid work 2001,CAXA,UG,CAD,CAMMachinesHigh, refined, sharp equipment, a more high-speed processing center, walking thread cuttings, precision machine ... new and old customers! Welcome to visit our company! Electric Bicycle Wheel Kit