"Machined aluminum" refers to the process of shaping and cutting aluminum using machinery. It describes when an object, usually made of aluminum, is created by using various tools and machines to shape and refine it precisely. Full definition
It also comes with 20 - inch machined aluminum wheels with painted pockets. (suvtrend.com)
Great look with the body color bumpers, grille and 20 inch Machined Aluminum Wheels. (smartcarguide.com)
In addition to its Denali - signature chrome grille, the 2017 Canyon Denali features specific wheels — 20 - inch ultra-bright machined aluminum with painted accents — along with tubular chrome assist steps, polished exhaust tip (V - 6 only) and spray - on bedliner. (gm.com)