... ,Drilling, threading, stampling, punching etc..Surface finishPolishing, and Chrome plating, zinc plating, Sandblast, Nickel plating, Electrophoresis, Anodization,Hard Anodizing,Electropolished,PassivatedColorMetal colors availableOEM & ODMAvailableRohs ... , please feel freely to send your drawings (CAD, stp, Catia or ProE) for quotation.Serious working attitudes, high working efficiency, and ...