do it yourself wheels

[tukes23]

I work at a custom shop and we have recently purchased two new CNC machines and want to make our own custom wheels. We figured the best way would be to machine the center and weld it into the hoops just like regular two piece wheels. I have been looking for awhile and i can't find anyone who sell spun 6061 hoops by themselves. I am just wondering if anyone had any suggestions as to where i might look. thanks.