Technical training and guidance, active after-sales service; Actively respond to the service and help you solve pre-sale, sales, after-sales and other problems at any time.
Online booking
Charge
Site records
On-site Repair
after-sale service
Product Center
The technical engineer accompanies the delivery to the door, and provides
technical guidance for installation and professional operation
We have a professional team, which has certified more than several utility model patents, only to create high-quality products for you and solve your problems