Sales Service8 days no reason return, + 30 days quality problem replacement +, one year warranty
Within 7 days of signing for receipt, if you are not satisfied with the use, the machine is unattended and the packaging accessories are complete, support for unreasonable returns and exchanges, and return shipping costs at your own expense.
Within 30 days of signing, if there is a non-human quality failure, contact the online customer service to send back the replacement, and the postage for the failure will be fully borne by Ayin.
During the one-year warranty period of the self-signed, if there is a non-artificial quality failure problem, the Ayin Official Mall provides free nationwide warranty service, and postage is paid.
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