... Zinc alloy, Brass,copper, brass, titanium etc.Machining typeCNC Turning, CNC Milling, NC Turning , NC Milling,Drilling, threading, stampling, punching etc..Surface finishPolishing ... to send your drawings (CAD, stp, Catia or ProE) for quotation.(1) Material :Stainless Steel;Aluminum;Alloy,Brass;Copper;Bronze ... individual requirment ,the engineer will give the best process for cost saving and time.