"machined aluminium" refers to aluminium material that has been shaped or cut using a machine. It is a way of describing the process of shaping aluminium into a specific design or form through the use of precision tools or equipment. Full definition
Each SUV will also be finished with machined aluminium door handles, fuel filler cap and Defender lettering on the hood, while the SUV's lighting has been upgraded with bi-LED headlamps. (carbuzz.com)
It's offered in eight standard body colours include two satin finishes — contrasting with a Santorini Black roof, wheel - arches and front grille — and is finished with machined aluminium door - handles, fuel filler cap and DEFENDER bonnet lettering. (motoring.com.au)
As with previous Type R models, the gear stick is made from machined aluminium alloy. (motor-prime.com)