(1)Precision Machining (2)Samples delivery time:within 5days (3)Flexible quantity (4)Drawings ... : Steel, Stainless Steel, Cast Iron, Aluminum, Brass, Copper, Nylon, ABS.(2)Process: CNC Machining, milling, boring, lathing, drilling, tapping, cutting, hobbling, grinding(3 ... . Make the files or improve the design if you needed. 2.Negotiationthe quality, price, material, delivery time, payment item, ect. ...