strip professional services such as management system, suzhou smart factory management system construction, digital management system construction, website development, qr code scanning and query management system, page sheet printing management system, software development, e-commerce development and maintenance, platform website maintenance and other professional services. 1 tianjin zhichen technology co., ltd.'s main business directions are researching and developing management control software, intelligent industrial control machine design and research and development, software and hardware development of iot-related products, etc. the products are used in medical, power, hvac, fire protection, retail, construction and other industries; smart operation and maintenance, smart property, bus and other industry systems, as well as construction quality monitoring and information collection of vibrating vehicles, excavators, mixing trucks and other vehicles on the construction site, and visualize the control of construction areas to ensure the standardization and quality of construction. 30 search