Our company has a perfect technical after-sales service team, to provide users with 24 hours of service line, receive and timely deal with customer fault services. All phone calls, emails and faxes received from customers will be recorded and tracked until completely resolved, always adhering to the principle of "customer first".

Company service hotline: 021-31398513 (According to the types of problems and user requirements, our company promises: within 1 hour to provide telephone guidance technical services, within 8 hours to provide on-site technical services)