High-quality service is the guarantee of your choice

After-sales service technicians are located in provinces, cities and towns across the country, and are centrally dispatched by the 400 service center. They can provide installation, usage training, and after-sales service through telephone, video guidance, door-to-door service, etc. They will rush to the customer's site within 2 hours in the urban area to provide you with meticulous and considerate service at any time!