First, about warranty period: This company product maintenance content including service technical service, spare part.

关于保修期：本公司产品的保修内容包括维修技术服务，零部件。

youdao

First, about warranty period: This company product maintenance content including service technical service, spare part.

关于保修期：本公司产品的保修内容包括维修技术服务，零部件。

youdao