The high precision and low inertia servo system of Zhengzheng can meet the high precision and high dynamic characteristics of the printing press. The servo driver based on EtherCAT industrial Ethernet bus can provide excellent servo control for the printing machinery. The high-precision feedback system, vibration suppression, self-tuning, overload protection and other functions can provide more reliable performance for the printing system. Zhenzheng's high-performance servo drive control system has the same performance as European and American products, which can provide reliable technical support for domestic printing equipment.