... Zinc alloy, Brass,copper, brass, titanium etc.Machining typeCNC Turning, CNC Milling, NC Turning , NC Milling,Drilling, threading, stampling, punching etc..Surface ... from damage.2.As per customers' requirements, in perfect condition.3.Send the parts by express, 3~5 days door ... Black & White Derlin(2).The product is manufactured by cnc miller , cnc lathe;miller;grinding,wire cutting(3).We can accept ...