Service after sale is based on the principle of
service. We will offer the “12380”service:

1: After receiving the customer mobile, we will help
customer solve problem through removing the
resources of YUTONG service and reply the customer
clearly in one hours;

2: To improve the service quality all the time, in 2
working days of the end of on-sit service, we will pay
a return visit about the satisfaction of after sale
service;

3: To comprehensive systematically and
professionally maintenance and repair for the
customer product, we will have 3 times On-Site
Inspection forwardly in warranty period;

8:The service engineer will solve problem in 8 hours
after getting to on-sit. If the problem is not solve ,the
service engineer can not leave the on-sit;

0: To eliminate customer worries, from receiving
order to product scrapping, YUTONG will provide
full reliance,seamless docking and service in the
period of product using.