8、After sales service
①
This product enjoys one year warranty from the
date of sale. During the warranty period, the
equipment is damaged due to non-human factors or
product quality. Please contact Guangzhou Sward
Technology Co., Ltd. for free maintenance.
②
The equipment for the customer to remove the boot
casing shall not be repaired.
③
After the expiration of the warranty period, the
product damage and failure caused by the use, but
the cost of repair materials is required.
④
Provide consulting services for purchase, use and
installation for customers free of charge.
