We provide warranty and after-sales service for all our products.
You can contact us via the following ways if you have any question, and we will respond within 24 hours.

E-mail
info@xm-hanlong.com

grace@xm-sintop.com

Direct line to sales
Mobile:0086 134 592 77642

Working Hours
Mon-Fri Day: 08:00 - 17:30 (UTC/GMT+08:00)