CNC control system The control system can logically handle the program with control coding or other symbol instructions, to translate it through computer, so that the machine tool can perform the specified actions, by cutting tools to process raw materials into semi-finished finished parts. CNC control system The control system can logically handle the program with control coding or other symbol instructions, to translate it through computer, so that the machine tool can perform the specified actions, to cut tools to process raw materials into semi-finished finished parts.