(1)Precision Machining (2)Tight tolerance (3)Flexible quantity (4)Fast delivery Product ... , Cast Iron, Aluminum, Brass, Copper, Nylon, ABS.(2)Process: CNC Machining, milling, boring, lathing, drilling, tapping, cutting, hobbling, grinding(3)Surface ... files or improve the design if you needed. 2.Negotiationthe quality, price, material, delivery time, payment item, ect. 3.Place an ...