The remote management and diagnostic system developed by Honghai Equipment can directly control and manage kiln equipment using mobile phones, iPads, clients, and computer web pages; Mainly responsible for remote diagnosis and maintenance of major faults in kilns, while also having functions such as service management and maintenance plan management. It fully utilizes the advantages of Internet/4G/5G network information technology, based on the industrial control system resources of the kiln, to establish a remote diagnostic service center, achieving the effectiveness, agility, and economy of real-time online diagnostic services. Helping customers establish product big data, combined with Internet technology and the use of remote APP software, can effectively assist customers in fault management of equipment, and more effectively ensure the stable operation of equipment.