Third, warm start the "star service" project to realize the lifelong after-sales service, Take the lead in launching reservation security inspection service, implement maintenance first, take precautions, reduce faults and maintenance, and prolong product life
Free consultation
Professional selection
design scheme
Establish users' computer files free of charge and return visits regularly
Provide professional
Installation services
Telephone reservation
Security inspection service
In June and July of each year, users can make an appointment with our company in advance to arrange door-to-door security inspection and maintenance
User reservation
Arrange door-to-door
Security inspection service