Once you purchase from SINGSUN, we back you with strong after-sales
support.All products are covered by a one-year warranty
and a number of popular items are covered by a "No Hassle"
over-the-counter exchange policy. SINGSUN hold a complete system of
recall. By complaining to our technician staff, we will investigate the
compliant and track the system of export items.
We will inform customers explanation and solution within one day
and recall system will be in operation accordingly.
· Return Material Paperwork
· To request the Return Authorization Form, please send an email to: gaochang1217@hotmail