Shanghai Hongsu Automation Technology Co., Ltd. is a professional maintenance company engaged in industrial control equipment maintenance and medical equipment maintenance. The founder and main technical engineers of the company have been engaged in the research and practice of chip level maintenance technology, providing various industrial power supply maintenance, UPS power supply maintenance, high-frequency power supply maintenance, frequency converter maintenance, human-machine interface maintenance, PLC power supply, touch screen, I/O board, CPU board, etc, PLC, Various circuit board maintenance, motor drivers, servo drives, soft starters, servo amplifiers, signal amplifiers, multifunctional control modules, ship automation control systems, industrial automation equipment control systems, and medical equipment have certain professional maintenance methods and unique maintenance methods, thus filling the gap that imported industrial equipment cannot be repaired or replaced.
The company's technical service department has sufficient spare parts and skilled maintenance engineers, who can provide customers with indoor maintenance, on-site maintenance, and technical support services. Our company also has a group of professional electronic maintenance and skilled repair engineers who are familiar with the circuit principles of imported and domestically produced industrial control equipment from various countries and have a high repair rate. The company has also introduced high-end testing equipment such as the HY2000A Hengyi online control detector and the RF series programmer (3148), which can identify various IC models, extract V/I curves, and are not limited by the industry. There is no need to use schematics or remove ICs from the circuit board. The quality of ICs can be accurately judged on the circuit board, and the efficiency of easy maintenance is high. The company has multiple engineers who specialize in providing on-site maintenance, installation, debugging, and repair services for various enterprises, with free delivery and 24-hour arrival in the Yangtze River Delta. They can also sign contracts to provide long-term on-site maintenance and upkeep services for enterprises.


The company adheres to the business philosophy of "striving for excellence and putting service first" based on sincere consideration of customers' needs and urgency. We have established a good corporate image in the minds of our customers with advanced testing and maintenance equipment, experienced maintenance engineers, and excellent service guarantees. The company has repaired various circuit boards and control boards for numerous enterprises, solved technical problems on production lines for multiple units, and saved valuable time and funds. We adhere to the service tenet of "striving for excellence", striving to improve maintenance technology, expand testing methods, enrich maintenance experience, and update testing equipment. Our maintenance has the advantages of high repair rate, reasonable price, short cycle, and no need for circuit diagrams. Sincerely cooperate with domestic and foreign merchants to achieve win-win results, develop together, and create brilliance together! ...