 7.The wheel centers are placed...  7.The wheel centers are placed in the CNC mills and machined to the programmed wheel design. | 
8. |  9.After the centers are machined,...  9.After the centers are machined, they are ground down and the edges are rounded depending on the particular wheel design. |
 10.The wheel hoop is then...  10.The wheel hoop is then spun in the torch to heat up the outer and expand it for wheel-center placement. |  11.Next, the centers are put...  11.Next, the centers are put on the assembly table, where the correct backspacing is set on each wheel ordered. | 
12. |
 13.After the center is fit,...  13.After the center is fit, the wheel is spun in the truing machine to perfectly round and shape it back to its original form. |  14.Once the wheel has cooled,...  14.Once the wheel has cooled, it's placed on the automated welder and the center is welded to the outer. | 
15. |
 16.There are several polishing...  16.There are several polishing sequences in the assembly line, but once the wheel is welded, it's set up for final polishing. |  17.The wheel is then cleaned...  17.The wheel is then cleaned and ready to be shipped. |  18.The final product is an...  18.The final product is an extremely nice wheel made to your exact specifications. |
BOYD CODDINGTON WHEELS
(888)254-3400
www.billetwheel.com
Billet Wheel Pros & Cons
Pros
* very light
* very strong
* almost unlimited fitments
* one-off wheel possibilities
* can be repaired
Cons
* sometimes more expensive than one-piece wheels
* usually need to be custom-ordered