• comprehensive
• major
• Intimate
• timely

"Let customers be more satisfied" is the eternal pursuit and goal of customer service.
 
In order to fully protect the legitimate rights and interests of customers, so that customers can always feel comfortable and feel care in the use of products, we solemnly promise: if you buy our products and solutions, you can enjoy regular free warranty and lifelong maintenance "after-sales  no worry" service.
 
"After sale no worry" service relies on service personnel, service network and service system. It can provide customers with "comprehensive, professional, intimate and timely" support and solution in consultation, installation, commissioning, training and maintenance. It can ensure that the general service needs of customers can be solved within 2 working days, and the more complex problem can be provided temporarily solution within 2 working days and solve it as soon as possible. With the continuous improvement of technical skills of our service personnel, the globalization of service coverage and the increasing support capacity of service system, the solution time will be shortened continuously.