... , Zinc alloy, Brass,copper, brass, titanium etc.Machining typeCNC Turning, CNC Milling, NC Turning , NC Milling,Drilling, threading, stampling, punching etc ... ;Black & White Derlin(2).The product is manufactured by cnc miller , cnc lathe;miller;grinding,wire cutting(3).We can accept client ... to meet individual requirment ,the engineer will give the best process for cost saving and time.