凯德力---我们强大的售后服务

售后服务：整机产品质量保修一年，（使用不当或人为损坏除外）；终身维护,可免费为客户培训维修人员。
The product has a year warranty with the exception of improper use or the artificial damage; lifelong maintenance, repair personnel training can be free of charge to the customer.