... , 17-4PH, 316, 410, 430, duplex, titanium, nickel alloy, hast alloy, aluminum including 2024, 2011 and 6061, steel and brass.· ... /6g , Surface rating0.4 -- 3.2. 3. Machining service: CNC precision machining ,EDM electrode, Lathe Turning, CNC Milling, ... equipment, etc 3.Providing a competitive thorough solution: FromMachining service: CNC precision machining ,EDM electrode, Lathe Turning, CNC Milling ...