Since its establishment, Shanghai Pinjin Automation Technology Co., Ltd. has adhered to the work policy of "people-oriented, technology leading, customer satisfaction, and continuous improvement", and has rich experience in the application and practice of automation products, as well as strong technical strength. Especially, the company's technical expertise lies in PLC complex control systems, transmission technology applications, servo control systems, CNC spare parts, human-machine interfaces, and network/software applications. In recent years, Shanghai Zanguo Company has established a good cooperative relationship with the automation and drive department of German company SIEMENS, especially in the business of programmable controllers and AC/DC transmission devices, which have grown exponentially year by year, providing users with SIEMENS' latest technology and the best solution for automatic control, Shanghai Pinjin Automation Technology Co., Ltd. strives for excellence in its business activities. SIEMENS programmable controller1. SIMATIC S7 series PLC: S7-200 S7-1200\S7-300\S7-400\ET-2002. Logic control module logo! 230RC, 230RCO, 230RCL, 24RC, 24RCL, etc3. SITOP DC power supply 24V DC 1.3A, 2.5A, 3A, 5A, 10A, 20A, 40A can be connected in parallel4. HMI touch screen TD200 TD400C K-TP OP177 TP177, MP277 MP377,SIEMENS AC and DC transmission devices1. AC frequency converter MICROMASTER series: MM420, MM430, MM440, G110, G120. MIDASTER series: MDV2. Full digital DC speed control device 6RA23, 6RA24, 6RA28, 6RA70, 6SE70 series