What type of CNC system can be used for wire forming machine? CNC system is also an important part of the wire forming machine. The most commonly used numerical control systems for wire forming machines are as follows: CNC system based on Single Chip Microcomputer: The wire forming machine developed by single-chip microcomputer was affordable, simple operation, good real-time performance and strong adaptability on site. Moreover, the machine tool is easy to operate and the interface is user-friendly. It is normally used to develop a simple economical CNC machine tool. CNC System based on Programmable Controller (PLC): In order to meet the complex bending process and to improve the interaction with machine, PLC will be used as the lower computer to directly interact with the hardware and display using the touch screen. It is large in size and relatively expensive price. It is mainly used in the semi-automatic processing of wire rod forming machine control system.