7 * 24-hour maintenance
The company provides 7 * 24 * 365 day on duty maintenance. Provision 7 × 24 hours × 365 days of telephone, email, WeChat, QQ remote technical support, and timely response to needs.
Localized and convenient service
Chongqing localization service organization, exclusive after-sales service team, provide on-site technical service support, reduce communication costs, and ensure smooth business.
Network security service
Network attack defense service; Server security reinforcement; Regular upgrade service; Project vulnerability scanning; Intrusion detection service; Virus Trojans Screening; Guide data backup service.
Troubleshooting
After the failure occurs, special after-sales service personnel will be designated to keep in touch with the customer. Dalong.com has a technical service center equipped with many experienced engineers; The fault affects the efficiency of the system but does not affect the operation, and shall be handled within 8 hours; If the fault seriously affects the system operation, it shall be handled immediately.
Anti hacker attack
Professional hardware firewalls and anti hacker experts monitor hacker activities around the clock to make websites run safely against hackers.
On site operation training
Tailor the training program to enable operators to have a deep understanding of the detailed operation and function application of the system.
