1.This XH7145A CNC milling machine center of feed shaft controlled by X,Y,Z coordinate , spindle driven by Frequency motor.All kinds of plate, sheet, shell, cam, moulds and some other complicated parts' can realized holding by one time, more difference machining procedule such as drilling, milling, boring, expanding, tapping can be finished, applicable for more kinds, medium-small batch production,specially advanced in machining the complicated and high precision spare parts. 2.The CNC system has the function of interlock alarm, safety protection and fault diagnosis and has RS232 standard communication taeminals, can connected with computer for program control and memory, DNC production.