After-sales service ******

 

　　1.Provide free technical services for customers;

 

　　2.Improve the pre-sale, sale and after-sales service network, establish a professional after-sales service team, and eliminate the worries of users when they encounter technical problems or other problems in the use of products;

 

　　3.Our company receives feedback from users about quality problems, if necessary ****** 24 hours in the province, 48 hours in the southwest region, 72 hours outside the province market to send professional and technical personnel to the scene to deal with, and until the user is satisfied

After-sales hotline: 4001188922