In Domestic market,We will send engineer within 48 hours where
need our help to our products.Time limit of guarantee is one
year for the whole set amd parts.to oversea customers,Engineer
also can be sent to repair if there is any question within one
year after sales, but the expenses for engineer would be beared by customer.

if you have any question to our products,pls click here to contact us
if you need any help,pls send us email.we will reply you asap.
if you have after service feedback,pls click here to let us know.
we are kindly thanks for your support.