... 4620 ProcessSand casting, Gravity casting, iron casting and CNC Machining casting.Designs1.As per the customer’s ... opportunities to refine the material4.Machining: 3Sets CNC Machine;3 sets Milling machine; 3 sets Turning machining; 10 sets ... E,UG, Solid works, Auto CAD, PDFPrecision machiningCNC turning, milling, drilling, grinding, cutting, reaming and threadingFinishedPolishing, sand blasting, ...