... 3. Machining: CNC Turning, CNC Milling, automatic Turning , automatic Milling, Drilling, threading, tapping, casting, forming, bending etc4. Finish: color anodizating, ... aluminium, etc.Our machinesCNC lathes, auto lathe, CNC mills, general mills, drilling machines, tapping machines, grinding machines, casting machines forming machines, ... spring clip stainless steel clip made by CNC spring machine