Precision CNC Machining 1.Material:Metal(SS,Aluminum) 2.Precision CNC Turning,Drilling,Boring,Milling 3.OEM ... shafts),gears (pinions, wheels ) bearing, LED light-fixture, auto parts, electronic parts, etc.C,Advantage1. Competitive price with good quality 2. Small ... C52100, C54400, etc.5. Iron: 1213, 12L14,1215 etc.6. Aluminum: Al6061, Al6063,AL7075,AL5052 etc.E,Processing Methodcnc machining, turning ...