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