Material:CNC aluminum Custom Smartwatch cover Bumper Aluminum Alloy Frame Case Processing Type:Milling Turning Machining Casting Stamping Tolerance:±0.005-0.01 Materials Avaliable:Aluminum, copper, iron,steel, titanium alloy, POM, ABS, nylon Logo:Accept Custom Logo Application:automatic equipment Finishing:polishing anodizing CNC Machining or Not:Cnc Machining Type:Broaching Type:DRILLING Type:Etching / Chemical Machining Type:Laser Machining Type:Milling Type:Other Machining Services Type:Turning Type:Wire EDM Show More