Driving device and auxiliary device for CNC milling machine：  ● Drive unit, which is the driving part of the CNC machine tool actuator, including the spindle drive unit, feed unit, spindle motor and feed motor. He drives the spindle and feed through an electrical or electro-hydraulic servo system under the control of a numerical control unit. When several feeds are linked, the positioning, straight line, plane curve and space curve can be processed.  ● Auxiliary devices, some necessary components of the index control machine to ensure the operation of CNC machine tools, such as cooling, chip removal, lubrication, lighting, monitoring, etc. It includes hydraulic and pneumatic devices, chip removal devices, exchange tables, CNC rotary tables and CNC indexing heads, as well as tools and monitoring and inspection devices.  ● Programming and other ancillary equipment, which can be used to program and store parts outside the machine. CNC machining part , milling parts , turning accessory，CNC Milled Parts/ Milling Part/ Milling Accessories/ Milled Part/ 4 axis cnc mill/ axis milling/ cnc milling parts/ cnc milling products