A few nice large precision machining images I found:
machined ring carriers
Image by cnc-machining
precision cnc milling at www.heartlandmachining.com
Collets and Holder
Image by tudedude
View On Black
Precision China Machined & Plated in Gold
Image by sandy.redding
This is a reflector for a machine that puts the coating on microchips. Beautiful example of machining skill. Made with a China CNC machine. Was so shiny I couldn’t figure out how to shoot it.