Siemens Shanghai Lihui Technology Co., Ltd Shanghai Lihui Technology Co., Ltd. is committed to product development, engineering support and system integration in the field of industrial automation control based on the working policy of "people-oriented, science and technology leading, customer satisfaction and continuous improvement", It has rich experience in the application and practice of automation products as well as strong technical force, especially taking PLC complex control system, transmission technology application, servo control system, CNC spare parts, man-machine interface and network / software application as the company's technical expertise, Over the past few years, Shanghai Lihui company has established a good cooperative relationship in the long-term close cooperation with the automation and drive Department of Siemens in Germany, and its business in programmable controllers and AC / DC drives has doubled year by year, Siemens technology and automatic control solutions are provided for the majority of users Business: Siemens S7-200PLC S7-300PLC S7-400PLC s7-1200plc 6es5 et200 man-machine interface touch screen frequency converter MM420 frequency converter MM430 frequency converter MM440 6SE70 AC engineering speed regulation frequency converter 6RA70 DC speed regulation device Sitop power supply wire and cable numerical control spare parts servo motor and other industrial control products Contact wechat: wx203414 Tel: 18321601404 / 18570437370