... .Competitive price/excellent quality Specification of 2012 China Custom Processing Parts Product TypePrecison 2012 China Custom Processing PartsMaterialStainless steel, Carbon Steel, Aluminum alloy ... , NC Milling,Drilling, threading, stampling, punching etc..Surface finishPolishing, and Chrome plating, zinc plating, Sandblast, Nickel plating, Electrophoresis, Anodization,Hard Anodizing ...