... (CuZn40) etc.4. Bronze: C51000, C52100, C54400, etc.5. Iron: 1213, 12L14, 1215 etc.6. Aluminum: Al6061, Al6063, AL7075, AL5052 ... machining, turning, milling, grinding, welding, jig boring, stamping, die casting, engraving, injection,etc.Surface treatmentAnodizing, polishing, powder coating, sandblast , ... 5 Axis CNC Machining Parts Custom Precision CNC Machining Part, 5 Axis CNC Machining Parts