... alloy, copper, brass, titanium etc.Machining methodcnc Turning, Milling, Drilling, threading, stampling, punching etc..Surface finishPolishing, and Chrome plating, ... .Prevent from damage.2.As per customers' requirements, in perfect condition.3.Send the parts by express, 3 ... Optical products, test instrument etc…RemarksAll parts are not in stock, customization only!Any RFQ, please feel freely to ...