It has a high-quality IT infrastructure operation and maintenance team, with many years of overall implementation experience in data centers and branches, and can provide operation and maintenance services from network, host, storage and other infrastructure.

Provide different SLAs according to customer needs, up to 7*24*4, and keep in touch with customers during the problem handling process until the problem is solved.

On-site service: ACE technical engineers go to the user's site for fault handling or maintenance, and there are two kinds of door-to-door services 7x24x4 and 5x8xNBD according to the city level.