... 44400/ENAC-46000/ENAC-46100/ENAC-46200/3. CNC machining casting: 6061-T6/6063-T6ProcessSand casting, Gravity ... opportunities to refine the material6.Machining: 3Sets CNC Machine;3 sets Milling machine; 3 sets Turning machining; 10 ... /E,UG, Solidworks, Auto CAD, PDFPrecision machiningCNC turning, milling, drilling, grinding, cutting, reaming and threadingFinishedPolishing, sand blasting ...