nient. easy to use. The PLC (computer) CNC platform adopts the Xinjie touch screen, input the required width, the program can be automatically run as required, and the human-machine interface is friendly. The steel card is simple and reliable, and has a weighting device. The weight of the tank is completed by simple adjustment to make the operation stable. The spindle power is sufficient to adopt the frequency conversion stepless speed regulation mode, with brake device to meet the production of