... , Cast Iron, Aluminum, Brass, Copper, Nylon, ABS.(2)Process: CNC Machining, milling, boring, lathing, drilling, tapping, cutting, hobbling, grinding(3 ... processing machines,we have 4-axis and 5-axis machine center,U.S imported. and someother machine center and cnc lathes. Step 1.R& ... files or improve the design if you needed. 2.Negotiationthe quality, price, material, delivery time, payment item, ect. 3 ...