... time:within 5days (3)Flexible quantity (4)Drawings or samples processing Product details:(1)Material: Steel, Stainless Steel, Cast Iron, ... Aluminum, Brass, Copper, Nylon, ABS.(2)Process: CNC Machining, milling, boring, lathing, drilling, tapping, cutting, hobbling, grinding ... production; we send samples to customer to confirm first. 5. Sample shootIf the first sample come out is not ...