... 3.High quality and nice surface Detailed Description Product name Aluminum process productsMachining typeCNC Turning, Milling, Drilling, threading, stampling, ... punching etc.Surface FinishPolishing, and aluminum plating, zinc plating, Sandblast, Electrophoresis, Anodization,Hard Anodizing,Electropolished ... details, We will contact you asap. Aluminum process products