The RB11 automatic shot blasting machine is an automated labour saving shot blasting machine which significantly simplifies the blasting process .

The alloy wheel is placed int the chamber where the blasting of the surface can be controlled by a timer for both light blasting and longer periods

Shot blasting with the RB11 media blasting grit gives an Alloy wheel rim surfaces a roughness of 28um-35um, which ensures very good adhesion,
for powder coat application.

The blasting cycle depends on the item to be cleaned and the abrasive used.

Comes with complete with extraction system. 

https://www.youtube.com/watch?v=fEwX7EeAa_c